Zoology

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LANKESTER, E. RAY.

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PETERSEN, ALWIN.

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BERGER, ARTHUR.

NIELSEN, E.

AMSCHLER, J. WOLFG.

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HANSTRÖM, BERTIL, PER BRINCK, GUSTAF RUDEBECK (EDTS.).

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MUNK, OLE.

Copenhagen, 1966.

KRAMP, P.L.

Copenhagen, Reitzel, 1963.

TINBERGEN, NIKOLAAS.

Stockholm, P. A. Norstedt & Söner, 1974.

KÖHLER, WOLFGANG. - THE CONCEPT OF "INSIGHT".

Berlin, Julius Springer, 1921.

SPITSBERGEN - THE FIRST OXFORD UNIVERSITY EXPEDITION TO SPITSBERGEN 1921.

London, Oxford University Press, 1925-29.

THE "DANA"-EXPEDITIONS -

Copenhagen, London, Gyldendal, 1934-35.

TÜMPEL, R.

Gotha, Friedrich Emil Perthes, 1908.

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Stockholm, Em. Girons Förlag, 1865.

BLUMENBACH, JOH. FRID.

Kbhvn., C. Steen, 1833.