Southern Ocean from Surveys with a Towed Optical Plankton Counter . Deep Sea Research Part II: Topical Studies in Oceanography . 49 (18). 3889-3915 Artikel - Dubischar, C.D., Bathmann, U.V. (2002): The Occurrence [...] in the Southern Ocean and its Importance for Vertical Flux . Deep Sea Research Part II: Topical Studies in Oceanograph y. 49 (16). 3229-3242 Artikel - Hamm, C., Reigstad, M., Riser, C. W., Mühlebach, A [...] colonies . Journal of Sea Research . 43 (3-4). 307-315 vor 2000 Dissertation - Hamm, C. (1999): Studies on Architecture, Ecology and Biogeochemistry of Phaeocystis Colonies. Dissertation. Universität Bremen