1. ICES Zooplankton Methodology Manual;Harris,2000
2. On a self-closing plankton net for horizontal towing;Kofoid;University of California Publications in Zoology,1911
3. Design of pumping systems for sampling zooplankton with descriptions of two high-capacity samplers for coastal studies;Miller;Biol. Oceanogr,1981
4. Methods in Marine Zooplankton Ecology;Omori,1976
5. Video systems for in situ studies of zooplankton;Schulze;Arch. Hydrobiol. Beih. Ergebn. Limnol,1992