F. Giglio, Frignani, M., Langone, L., Morigi, C., Pianosi, G., and Ravaioli, M.,
“Biogenic silica and organic carbon in sediments from the Pacific sector of the Southern Ocean.--Abstract”, in
8th International Symposium on Antarctic Earch Sciences, Victoria University of Wellington, Wellington, New Zealand, 1999, p. 119.
] 
