
%0 Journal Article
%A Brice, NM 
%T Variations in Ionospheric F-Region Characteristics
%J Australian Journal of Physics
%D 1958/12/01
%V 11
%N 4
%P 587-591
%K 
%R https://doi.org/10.1071/PH580587
%U https://www.publish.csiro.au/paper/PH580587 
%X It is well known that F-region characteristics in the undisturbed ionosphere change with season and with sunspot activity and that these effects are greatest at high geomagnetic latitudes (Maeda 1955; Martyn 1955). 
