Zoology

ESCHRICHT, DAN. FRED.

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HARWOOD, I.

(London, Richard Taylor, 1827).

MOSELEY, H.N.

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TURNER, L.M.

Washington, Government Printing Office, 1886.

DEN NORSKE NORDHAVS-EXPEDITION -

Christiania (Oslo), Grøndahl & Søn, 1880-1901.

WRIGHT, WILHELM VON.

Stockholm, René Coeckelberghs Editioner AB, 1989.

FARADAY, MICHAEL. - ON ANIMAL ELECTRICITY.

(Leipzig, Johann Ambrosius Barth, 1842).

AGASSIZ, ALEXANDER.

London, Sampson Low, Marston, Searle and Rivington, 1888.

VAILLANT, AUGUSTE NICOLAS / J.F.T. EYDOUX & FRANCOIS LOUIS AUG. SOULEYET.

Paris, Arthus Bertrand, (1841-42).

LANKESTER, E. RAY.

London, Constable & Co., 1906.

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

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BERGER, ARTHUR.

NIELSEN, E.

AMSCHLER, J. WOLFG.

HAMMER, MARIE.

PETERSEN, ALWIN.

Kbhvn., 1926-42.

MUNK, OLE.

Copenhagen, 1966.

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

Berlin, Julius Springer, 1921.