Summer distribution of marine mammals encountered along transects between South Africa and Antarctica during 2007 – 2012 in relation to oceanographic features
Claude R. Joiris, Grant R.W. Humphries & Alain De Broyer
ADVANCES IN POLAR SCIENCE . 2015, (4-English): 265 -273 .  DOI: 10.13679/j.advps.2015.4.00265