Author; Newton, I.P.; Cooper, J.; Mehlum, F.; Thor, G.(South African Journal of Antarctic ResearchSouth African Journal of Antarctic Research Vol 24, No 1 and No 2, 1971)
Author; Marshall, D.J.; Crafford, J.E.; Krynauw, J.R.; Drummond, A.E.; Newton, I.P.(South African Journal of Antarctic ResearchSouth African Journal of Antarctic Research Vol 25, No 1 and No 2, 1971)