Eared seals

Present abundance of Steller sea lions (Eumetopias jubatus) in the U.S.S.R.

A.S. Perlov.

A survey of the eared seals (family Otariidae) with remarks on the Antarctic seals collected by M/K "Norvegia" in 1928-1929

Erling Sivertsen

Fur seals: maternal strategies on land and at sea

edited by Roger L. Gentry and Gerald L. Kooyman.

Fur Seals: Maternal Strategies on Land and at Sea

Edited by Roger L. Gentry and Gerald L. Kooyman

The fur seal of South Georgia

by W. Nigel Bonner.

Seals

Annette Barkhausen and Franz Geiser.

The natural history and behavior of the California sea lion

by Richard S. Peterson and George A. Bartholomew.

Morskie lʹvy i kotiki: stroenie tela, biologii͡a︡, mesto v biosfere i sopri͡a︡zhennye problemy

V.F. Muzhchinkin ; otvetstvennyĭ redaktor V.E. Sokolov.

Survey of Antarctic fur seals in the South Shetland Islands, Antarctica, during the 1986-1987 austral summer

John L. Bengtson ... [et al.].

Survey of northern sea lions (Eumetopias jubatus) in the Gulf of Alaska and Aleutian Islands during June 1989

by Thomas R. Loughlin, Adolf S. Perlov, and Valery A. Vladimirov.