Zoology

HANSEN, H.J.

Kbhvn., 1890.

THOMPSON, HARRY V. AND ALASTAIR N. WORDEN.

London, Collins, 1956.

REINHARDT, J.

Kjøbenhavn, Bianco Luno, 1875.

BOAS, J.E.V.

København, 1880.

BUFFON, (G.L.L. DE).

Paris, Imprimerie Royale, 1761.

MURRAY, JAMES A.

London & Bombay, Trübner & Co. etc., 1888-90.

WRANGEL, C.G.

Stuttgart, Schickhardt & Ebner (Konrad Wittwer), 1910.

ANON.

MODE, HEINZ.

(leipzig, 1977).

REY, LUIS LOZANO.

Madrid, 1952.

MEDDELELSER OM GRØNLAND BD. 62.

Kbhvn., 1923.

KRØYER, HENRIK.

(København, Bianco Luno, 1856).

KNUDSEN, JØRGEN.

Copenhagen, Danish Science Press, 1970.

SIND, J.B. von. - HIPPOLOGY.

Frankfurt u. Leipzig, Brönner, 1782.

HÜNERSDORF, LUDWIG. - HIPPOLOGY.

Cassel, J.C. Krieger, 1840.

GOSCH, C.C.A.

Kjøbenhavn, Hoffenberg, jespersen & Traps Etabl., 1870-78.

WOLFF, TORBEN.

Copenhagen, Danish Science Press, 1962.

GOSCH, C.C.A.

Kjøbenhavn, Hoffenberg, Jespersen etc., 1870-78.