1. Research on ocean current and drifting stray fishing gear and net fragments in the area southwest of the Pribilof Islands and the southern coast of the Aleutian Islands, July–Aug. 1985;Baba;Report of the Far Seas Fisheries Research Laboratory,1986
2. Bengtson, J. L., Fowler, C. W., Kajimura, H., Merrick, R., Nomura, S. & Yoshida, K. (in prep.). Fur seal entanglement studies: Juvenile males and newly-weaned pups, St. Paul Island, Alaska. In Fur Seal Investigations, 1985. (P. Kozloff, ed.) US Dep. Commer., NOAA Tech. Memo. Seattle, WA.
3. Incidence of adult northern fur seals entangled in debris on St. Paul Island, 1978;Bigg,1979
4. Observations of manmade objects on the surface of the North Pacific Ocean;Dahlberg,1985
5. DeLong, R. L., Dawson, P. & Gearin, P. J. (in prep.). Incidence and impact of entanglement in netting debris on northern fur seal pups and adult females, St. Paul Island, Alaska, In Fur Seal Investigations, 1985. (P. Kozloff, ed.). US Dep. Commer., NOAA Tech. Memo.