Long-term ecological trends of flow-dependent ecosystems in a major regulated river basin

References

Acreman, M. C., Arthington, A. H., Colloff, M. J., Couch, C. A., Crossman, N. D., Dyer, F., Overton, I. C., Pollino, C., Stewardson, M. H., and Young, W. J. (2014). Environmental flows for natural, hybrid and novel riverine ecosystems in a changing world. Frontiers in Ecology and the Environment 12, 466–473.
| Environmental flows for natural, hybrid and novel riverine ecosystems in a changing world.Crossref | GoogleScholarGoogle Scholar |

Acuña, V., Díez, J. R., Flores, L., Meleason, M., and Elosegi, A. (2013). Does it make economic sense to restore rivers for their ecosystem services? Journal of Applied Ecology 50, 988–997.
| Does it make economic sense to restore rivers for their ecosystem services?Crossref | GoogleScholarGoogle Scholar |

Arthington, A. H. (2012). ‘Environmental Flows: Saving Rivers in the Third Millennium.’ (University of California Press: Berkley, CA.)

Baldwin, D. S., Rees, G. N., Wilson, J. S., Colloff, M. J., Whitworth, K. L., Pitman, T. L., and Wallace, T. A. (2013). Provisioning of bioavailable carbon between the wet and dry phases in a semi-arid floodplain. Oecologia 172, 539–550.
| Provisioning of bioavailable carbon between the wet and dry phases in a semi-arid floodplain.Crossref | GoogleScholarGoogle Scholar | 23124331PubMed |

Baldwin, D. S., Whitworth, K. L., and Hockley, C. L. (2014). Uptake of dissolved organic carbon by biofilms provides insights into the potential impact of loss of large woody debris on the functioning of lowland rivers. Freshwater Biology 59, 692–702.
| Uptake of dissolved organic carbon by biofilms provides insights into the potential impact of loss of large woody debris on the functioning of lowland rivers.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC2cXktV2hsr4%3D&md5=11d2a3001dc21a80ef0cfe949bc0ade0CAS |

Bennetts, K., and Jolly, K. (2012). Gunbower Forest Sentinel Wetland and Understorey Survey Autumn, 2012. Technical Report for the North Central Catchment Management Authority and Murray–Darling Basin Authority. Fire, Flood and Flora, Cape Woolamai, Victoria.

Briggs, S. V., Hodgson, P. F., and Ewin, P. (1994). Changes in populations of waterbirds on a wetland following water storage. Wetlands (Australia) 13, 36–48.

Bunn, S. E., Thoms, M. C., Hamilton, S. K., and Capon, S. J. (2006). Flow variability in dryland rivers: boom, bust and bits in between. River Research and Applications 22, 179–186.
| Flow variability in dryland rivers: boom, bust and bits in between.Crossref | GoogleScholarGoogle Scholar |

Cadwallader, P. L. (1978). Some causes of the decline in range and abundance of native fish in the Murray–Darling River system. Proceedings of the Royal Society of Victoria 90, 211–224.

Caley, P., and Barry, S. C. (2014). Quantifying extinction probabilities from sighting records: inference and uncertainties. PLoS ONE 9, e95857.
| Quantifying extinction probabilities from sighting records: inference and uncertainties.Crossref | GoogleScholarGoogle Scholar | 24788945PubMed |

Capon, S. J., Chambers, L. E., Mac Nally, R., Naiman, R. J., Davies, P., Marshall, N., Pittock, J., Reid, M., Capon, T., Douglas, M., Catford, J., Baldwin, D. S., Stewardson, M., Roberts, J., Parsons, M., and Williams, S. E. (2013). Riparian ecosystems in the 21st century: hotspots for climate change adaptation? Ecosystems 16, 359–381.
| Riparian ecosystems in the 21st century: hotspots for climate change adaptation?Crossref | GoogleScholarGoogle Scholar |

Caughley, G., and Sinclair, A. R. E. (1994). ‘Wildlife Ecology and Management.’ (Blackwell Science: Oxford.)

Chessman, B. C., Thurtell, L. A., and Royal, M. J. (2006). Bioassessment in a harsh environment: a comparison of macroinvertebrate assemblages at reference and assessment sites in an Australian inland river system. Environmental Monitoring and Assessment 119, 303–330.
| Bioassessment in a harsh environment: a comparison of macroinvertebrate assemblages at reference and assessment sites in an Australian inland river system.Crossref | GoogleScholarGoogle Scholar | 16741821PubMed |

Clark, J. S., and Bjørnstadt, O. N. (2004). Population time series: process variability, observation errors, missing values, lags and hidden states. Ecology 85, 3140–3150.
| Population time series: process variability, observation errors, missing values, lags and hidden states.Crossref | GoogleScholarGoogle Scholar |

Colloff, M. J. (2014). ‘Flooded Forest and Desert Creek: Ecology and History of the River Red Gum.’ (CSIRO Publishing: Melbourne.)

Colloff, M. J., and Baldwin, D. S. (2010). Resilience of floodplain ecosystems in a semi-arid environment. The Rangeland Journal 32, 305–314.

Colloff, M. J., Overton, I. C., Cuddy, S. M., Doody, T. M., Henderson, B., and Capon, S. J. (2010). Improving environmental water planning and policy outcomes: ecological responses to flow regimes in the Murray–Darling Basin. Waterlines Report number 34, National Water Commission, Canberra. Available at http://archive.nwc.gov.au/library/waterlines/34 [Verified 28 March 2013].

Colloff, M. J., Ward, K. A., and Roberts, J. (2014). Ecology and conservation of grassy wetlands dominated by spiny mud grass Pseudoraphis spinescens in the southern Murray–Darling Basin, Australia. Aquatic Conservation: Marine and Freshwater Ecosystems 24, 238–255.
| Ecology and conservation of grassy wetlands dominated by spiny mud grass Pseudoraphis spinescens in the southern Murray–Darling Basin, Australia.Crossref | GoogleScholarGoogle Scholar |

Côté, I. M., and Darling, E. S. (2010). Rethinking ecosystem resilience in the face of climate change. PLoS Biology 8, e1000438.
| Rethinking ecosystem resilience in the face of climate change.Crossref | GoogleScholarGoogle Scholar | 20668536PubMed |

Crain, C. M., Kroeker, K., and Halpern, B. S. (2008). Interactive and cumulative effects of multiple human stressors in marine ecosystems. Ecology Letters 11, 1304–1315.
| Interactive and cumulative effects of multiple human stressors in marine ecosystems.Crossref | GoogleScholarGoogle Scholar | 19046359PubMed |

Croome, R., Wheaton, L., Henderson, B., Oliver, R., Vilizzi, L., Paul, W., and McInerney, P. (2011). River Murray Water Quality Monitoring Program: phytoplankton data trend analysis 1980–2008. MDFRC Publication 06/2011, Murray–Darling Freshwater Research Centre, Wodonga.

CSIRO (2012). Assessment of the ecological and economic benefits of environmental water in the Murray–Darling Basin. CSIRO Water for a Healthy Country National Research Flagship, Canberra.

Davies, P. E., Harris, J. H., Hillman, T. J., and Walker, K. F. (2010). The Sustainable Rivers Audit: assessing river ecosystem health in the Murray–Darling Basin, Australia. Marine and Freshwater Research 61, 764–777.
| The Sustainable Rivers Audit: assessing river ecosystem health in the Murray–Darling Basin, Australia.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3cXptFGrs7Y%3D&md5=2df41517117c9b8a2e0d9d6714a472f2CAS |

Davies, P. E., Stewardson, M. J., Hillman, T. J., Roberts, J. R., and Thoms, M. C. (2012). Sustainable Rivers Audit 2: The ecological health of rivers in the Murray–Darling Basin at the end of the Millennium Drought (2008–2010). Vols. 1 and 2. MDBA Publication number 72/12, Murray–Darling Basin Commission, Canberra.

Dennis, B., Ponciano, J. M., Lele, S. R., Taper, M. L., and Staples, D. F. (2006). Estimating density dependence, process noise and observation error. Ecological Monographs 76, 323–341.
| Estimating density dependence, process noise and observation error.Crossref | GoogleScholarGoogle Scholar |

Eberhardt, L. L. (1987). Population projections from simple models. Journal of Applied Ecology 24, 103–118.
| Population projections from simple models.Crossref | GoogleScholarGoogle Scholar |

Eberhardt, L. L., and Simmons, M. A. (1992). Assessing rates of increase from trend data. Journal of Wildlife Management 56, 603–610.
| Assessing rates of increase from trend data.Crossref | GoogleScholarGoogle Scholar |

Ecological Associates (2010). Condition reporting of basin plan regions and indicator key environmental assets. Report AO-014-1-B prepared for Murray–Darling Basin Authority by Ecological Associates, Malvern. Available at http://www.mdba.gov.au/files/bp-kid/1247-Condition-reporting-KEA.pdf [Verified 21 July 2013].

Elmqvist, T., Folke, C., Nyström, M., Peterson, G., Bengtsson, J., Walker, B., and Norberg, J. (2003). Response diversity, ecosystem change, and resilience. Frontiers in Ecology and the Environment 1, 488–494.
| Response diversity, ecosystem change, and resilience.Crossref | GoogleScholarGoogle Scholar |

Ferguson, G. J. (2012). The South Australian Lakes and Coorong Fishery: fishery stock status report for PIRSA Fisheries and Aquaculture. SARDI Research Report Series number 598. South Australian Research and Development Institute (Aquatic Sciences), Adelaide.

Ferguson, G. J., Ward, T. M., Ye, Q., Geddes, M. C., and Gillanders, B. M. (2013). Impacts of drought, flow regime and fishing on the fish assemblages in southern Australia’s largest temperate estuary. Estuaries and Coasts 36, 737–753.
| Impacts of drought, flow regime and fishing on the fish assemblages in southern Australia’s largest temperate estuary.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC3sXptVCgt7s%3D&md5=cd78fb6f128d71125cc1f4edc6701eb5CAS |

Finlayson, C. M., Davis, J. A., Gell, P. A., Kingsford, R. T., and Parton, K. A. (2011). The status of wetlands and the predicted effects of global climate change: the situation in Australia. Aquatic Sciences 75, 73–93.
| The status of wetlands and the predicted effects of global climate change: the situation in Australia.Crossref | GoogleScholarGoogle Scholar |

Gawne, B., Butcher, R., Hale, J., Kingsford, R. T., Brandis, K., Leo, V., Wheaton, L., and Hladyz, S. (2011). A review of river ecosystem condition in the Murray–Darling Basin. Final report prepared for the Murray–Darling Basin Authority. MDFRC Publication 01/2011. Murray–Darling Freshwater Research Centre, Wodonga.

Gehrig, S. L., Marsland, K. B., Nicol, J. M., and Weedon, J. T. (2012). Chowilla Icon Site – Floodplain vegetation monitoring 2011. Interim Report. SARDI Research Report Series number 613. South Australian Research and Development Institute (Aquatic Sciences), Adelaide.

Grafton, R. Q., Pittock, J., Williams, J., Jiang, Q., Possingham, H., and Quiggin, J. (2014). Water planning and hydro-climatic change in the Murray–Darling Basin, Australia. Ambio 43, 1082–1092.
| Water planning and hydro-climatic change in the Murray–Darling Basin, Australia.Crossref | GoogleScholarGoogle Scholar | 24570213PubMed |

Hall, D. (1984). The Coorong: biology of the major fish species and fluctuations in catch rates 1976–1983. Safic 8, 3–17.

Humbert, J.-Y., Mills, L. S., Horne, J. S., and Dennis, B. (2009). A better way to estimate population trends. Oikos 118, 1940–1946.
| A better way to estimate population trends.Crossref | GoogleScholarGoogle Scholar |

Humphries, P., Brown, P., Douglas, J., Pickworth, A., Strongman, R., Hall, K., and Serafini, L. (2008). Flow-related patterns in abundance and composition of the fish fauna of a degraded Australian lowland river. Freshwater Biology 53, 789–813.
| Flow-related patterns in abundance and composition of the fish fauna of a degraded Australian lowland river.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXltlSltrY%3D&md5=7ed924147ea0df86c15914946f57de16CAS |

Kingsford, R. T., and Thomas, R. F. (2004). Destruction of wetlands and waterbird populations by dams and irrigation on the Murrumbidgee River in arid Australia. Environmental Management 34, 383–396.
| Destruction of wetlands and waterbird populations by dams and irrigation on the Murrumbidgee River in arid Australia.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD2crkslGmtQ%3D%3D&md5=e8d602d482f77b48811a022f6b58d9c0CAS | 15520895PubMed |

Kingsford, R. T., Biggs, H. C., and Pollard, S. R. (2011). Strategic adaptive management in freshwater protected areas and their rivers. Biological Conservation 144, 1194–1203.
| Strategic adaptive management in freshwater protected areas and their rivers.Crossref | GoogleScholarGoogle Scholar |

Kingsford, R. T., Bino, G., Porter, J. L., and Brandis, K. (2013). Waterbird communities in the Murray–Darling Basin, 1983–2012. University of New South Wales, Sydney.

Koehn, J. D., Lintermans, M., Lyon, J. P., Ingram, B. A., Gilligan, D. M., Todd, C. R., and Douglas, J. W. (2013). Recovery of the endangered trout cod Maccullochella macquariensis: what have we achieved in more than 25 years? Marine and Freshwater Research 64, 822–837.

Leblanc, M., Tweed, S., Van Dijk, A., and Timbal, B. (2012). A review of historic and future hydrological changes in the Murray–Darling Basin. Global and Planetary Change 80–81, 226–246.
| A review of historic and future hydrological changes in the Murray–Darling Basin.Crossref | GoogleScholarGoogle Scholar |

Leslie, D. J. (2001). Effect of river management on colonially nesting waterbirds in the Barmah–Millewa forest, south-eastern Australia. Regulated Rivers: Research and Management 17, 21–36.
| Effect of river management on colonially nesting waterbirds in the Barmah–Millewa forest, south-eastern Australia.Crossref | GoogleScholarGoogle Scholar |

Lindenmayer, D. B., and Likens, G. E. (2010). The science and application of ecological monitoring. Biological Conservation 143, 1317–1328.
| The science and application of ecological monitoring.Crossref | GoogleScholarGoogle Scholar |

Lunt, I., Eldridge, D. J., Morgan, J. W., and Witt, G. B. (2007). A framework to predict the effects of livestock grazing exclusion on conservation values in natural ecosystems of Australia. Australian Journal of Botany 55, 401–415.
| A framework to predict the effects of livestock grazing exclusion on conservation values in natural ecosystems of Australia.Crossref | GoogleScholarGoogle Scholar |

Magurran, A. E., Baillie, S. R., Buckland, S. T., Dick, J., Mc, P., Elston, D. A., Scott, E. M., Smith, R. I., Somerfield, P. J., and Watt, A. D. (2010). Long-term datasets in biodiversity research and monitoring: assessing change in ecological communities through time. Trends in Ecology & Evolution 25, 574–582.
| Long-term datasets in biodiversity research and monitoring: assessing change in ecological communities through time.Crossref | GoogleScholarGoogle Scholar |

MDBA (2010). Guide to the proposed basin plan. Volume 1: overview. MDBA Publication number 60/10. (Murray–Darling Basin Authority: Canberra.) Available at http://thebasinplan.mdba.gov.au [Verified 21 July 2013].

MDBA (2014). Surface water in the Basin. (Murray–Darling Basin Authority: Canberra.) Available at http://mdba.gov.au/what-we-do/water-planning/surface-water-in-the-basin [Verified 24 February 2014].

Millennium Ecosystem Assessment (2005). ‘Ecosystems and Human Well-being: Wetlands and Water Synthesis.’ (World Resources Institute: Washington.)

Nilsson, C., and Berggren, K. (2000). Alterations of riparian ecosystems caused by river regulation. Bioscience 50, 783–792.
| Alterations of riparian ecosystems caused by river regulation.Crossref | GoogleScholarGoogle Scholar |

O’Connor, J., Rogers, D., and Pisanu, P. (2013). Cryptic and colonial-nesting waterbirds in the Coorong, Lower Lakes and Murray Mouth: distribution, abundance and habitat associations. Department of Environment, Water and Natural Resources, Adelaide.

Paton, D. C. (2010). ‘At the End of the River. The Coorong and Lower Lakes.’ (ATF Press: Adelaide.)

Paton, D. C., and Bailey, C. P. (2011). Condition monitoring of the Lower Lakes, Coorong and Murray Mouth icon site: waterbirds using the Coorong and Murray Estuary 2011. Report to the Murray–Darling Basin Authority. University of Adelaide, Adelaide.

Paton, D. C., and Bailey, C. P. (2012). Condition monitoring of the Lower Lakes, Coorong and Murray Mouth icon site: waterbirds using the Coorong and Murray Estuary 2012. Report to the Murray–Darling Basin Authority. University of Adelaide, Adelaide.

Paton, D. C., and Rogers, D. J. (2009). Condition monitoring of indicator bird species in the Lower Lakes, Coorong and Murray Mouth icon site: Coorong and Murray Mouth Estuary 2009. Report to the Murray–Darling Basin Authority. University of Adelaide, Adelaide.

Poff, N. L., Richter, B. D., Arthington, A. H., Bunn, S. E., Naiman, R. J., Kendy, E., Acreman, M., Apse, C., Bledsoe, B. P., Freeman, M. C., Henriksen, J., Jacobsen, R. B., Kennen, J. G., Merritt, D. M., O’Keeffe, J. H., Olden, J. D., Rogers, K., Tharme, R. E., and Warner, A. (2010). The ecological limits of hydrologic alteration (ELOHA): a new framework for developing regional environmental flow standards. Freshwater Biology 55, 147–170.
| The ecological limits of hydrologic alteration (ELOHA): a new framework for developing regional environmental flow standards.Crossref | GoogleScholarGoogle Scholar |

Porter, J. L., and Kingsford, R. T. (2011). Aerial survey of wetland birds in eastern Australia – October, 2011 annual summary report. Available at http://www.wetrivers.unsw.edu.au/research-projects/shorebirds/aerial-surveys-of-waterbirds-in-eastern-australia/index.html [Verified 30 July 2011].

Reid, D. D., Harris, J. H., and Chapman, D. J. (1997). NSW inland commercial fishery data analysis. New South Wales Fisheries, Sydney.

Reid, J. R. W., Cooper, D., Curtis, B., and McAllan, I. (2004). Pervasive waterbird decline in the NSW central-western slopes. In ‘The State of Australia’s Birds 2004’. (Eds P. Olsen and M. Weston.) Wingspan (supplement) 14(4), 15.

Reid, J. R. W., Colloff, M. J., Arthur, A. D., and McGinness, H. M. (2013). Influence of catchment condition and water resource development on waterbird assemblages in the Murray–Darling Basin, Australia. Biological Conservation 165, 25–34.
| Influence of catchment condition and water resource development on waterbird assemblages in the Murray–Darling Basin, Australia.Crossref | GoogleScholarGoogle Scholar |

Rogers, D. J., and Paton, D. C. (2009). Changes in the distribution and abundance of Ruppia tuberosa in the Coorong. CSIRO Water for a Healthy Country National Research Flagship, Canberra.

Rogers, K., and Biggs, H. (1999). Integrating indicators, endpoints and value systems in strategic management of the rivers of the Kruger National Park. Freshwater Biology 41, 439–451.
| Integrating indicators, endpoints and value systems in strategic management of the rivers of the Kruger National Park.Crossref | GoogleScholarGoogle Scholar |

Rogers, K., Saintilan, N., Colloff, M. J., and Wen, L. (2013). Application of thresholds of potential concern and limits of acceptable change in the condition assessment of a significant wetland. Environmental Monitoring and Assessment 185, 8583–8600.
| Application of thresholds of potential concern and limits of acceptable change in the condition assessment of a significant wetland.Crossref | GoogleScholarGoogle Scholar | 23616079PubMed |

Rowland, S. J. (1989). Aspects of the history and fishery of the Murray cod Maccullochella peeli (Mitchell) (Perciichthyidae). Proceedings of the Linnean Society of New South Wales 111, 201–213.

Saintilan, N., and Imgraben, I. (2012). Principles for the monitoring, evaluation and reporting of wetland extent and condition in Australia. Environmental Monitoring and Assessment 184, 595–606.
| Principles for the monitoring, evaluation and reporting of wetland extent and condition in Australia.Crossref | GoogleScholarGoogle Scholar | 22068313PubMed |

Sheldon, F., and Walker, K. F. (1997). Changes in biofilms induced by flow regulation could explain extinctions of aquatic snails in the lower River Murray, Australia. Hydrobiologia 347, 97–108.
| Changes in biofilms induced by flow regulation could explain extinctions of aquatic snails in the lower River Murray, Australia.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK2sXmtVCgu7w%3D&md5=b4ec2d53ff40808161d58108bc4a6953CAS |

Sims, N. C., and Colloff, M. J. (2012). Remote sensing of vegetation responses to flooding of a semi-arid floodplain: implications for monitoring ecological effects of environmental flows. Ecological Indicators 18, 387–391.
| Remote sensing of vegetation responses to flooding of a semi-arid floodplain: implications for monitoring ecological effects of environmental flows.Crossref | GoogleScholarGoogle Scholar |

Sims, N. C., Colloff, M. J., and Guerschman, J. P. (2009). Basin-scale vegetation. In ‘Ecological Outcomes of Flow Regimes in the Murray–Darling Basin’. Report Prepared for the National Water Commission. (Eds I. C. Overton, M. J. Colloff, T. M. Doody, B. Henderson, and S. M. Cuddy.) pp. 197–214. CSIRO Water for a Healthy Country National Research Flagship. CSIRO, Canberra. Available at http://www.csiro.au/resources/Ecological-Outcomes-of-Flow-Regimes-Report.html [Verified 30 July 2011].

Sims, N. C., Chariton, A., Jin, H., and Colloff, M. J. (2012). A classification of floodplain ecosystems in the Murray–Darling Basin based on changes in flows following water resource development. Wetlands 32, 239–248.
| A classification of floodplain ecosystems in the Murray–Darling Basin based on changes in flows following water resource development.Crossref | GoogleScholarGoogle Scholar |

Stokes, K. E., Ward, K. A., and Colloff, M. J. (2010). Alterations in flood frequency increase exotic and native species richness of understorey vegetation in a temperate floodplain eucalypt forest. Plant Ecology 211, 219–233.
| Alterations in flood frequency increase exotic and native species richness of understorey vegetation in a temperate floodplain eucalypt forest.Crossref | GoogleScholarGoogle Scholar |

Sturtz, S., Ligges, U., and Gelman, A. (2010). R2OpenBUGS: A Package for Running OpenBUGS from R. Available at http://cran.r-project.org/web/packages/R2OpenBUGS/vignettes/R2OpenBUGS.pdf [Verified 22 March 2015].

Vörösmarty, C. J., McIntyre, P. B., Gessner, M. O., Dudgeon, D., Prusevich, A., Green, P., Glidden, S., Bunn, S. E., Sullivan, C. A., Reidy Liermann, C., and Davies, P. M. (2010). Global threats to human water security and river biodiversity. Nature 467, 555–561.
| Global threats to human water security and river biodiversity.Crossref | GoogleScholarGoogle Scholar | 20882010PubMed |

Warton, D. I., and Hui, F. K. (2011). The arcsine is asinine: the analysis of proportions in ecology. Ecology 92, 3–10.
| The arcsine is asinine: the analysis of proportions in ecology.Crossref | GoogleScholarGoogle Scholar | 21560670PubMed |

Wedderburn, S., and Suitor, L. (2012). South Australian River Murray regional wetlands fish assessment 2003–2012. Report to the South Australian Murray–Darling Basin Natural Resources Management Board. University of Adelaide, Adelaide.

Wen, L., Rogers, K., Saintilan, N., and Ling, J. (2011). The influences of climate and hydrology on population dynamics of waterbird in the lower Murrumbidgee River floodplains in southeast Australia. Ecological Modelling 222, 154–163.
| The influences of climate and hydrology on population dynamics of waterbird in the lower Murrumbidgee River floodplains in southeast Australia.Crossref | GoogleScholarGoogle Scholar |

Wen, L., Yang, X., and Saintilan, N. (2012). Local climate determines the NDVI-based primary productivity and flooding creates heterogeneity in semi-arid floodplain ecosystem. Ecological Modelling 242, 116–126.
| Local climate determines the NDVI-based primary productivity and flooding creates heterogeneity in semi-arid floodplain ecosystem.Crossref | GoogleScholarGoogle Scholar |