Zoology

HUFNAGEL, E.

Cambridge, Oleander Press, (1972).

MURRAY, JAMES A.

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

REINHARDT, J.

Kjøbenhavn, Bianco Luno, 1875.

BOAS, J.E.V.

København, 1880.

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

Paris, Imprimerie Royale, 1761.

WRANGEL, C.G.

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

MÜLLER, OTTO FRIEDRICH.

Leipzig, Siegrfried Lebrecht Crusium, 1781.

KRABBE, H.

Kjøbenhavn, Bianco Luno, 1869.

JEFFEREYS, JOHN GWYN.

London, 1862-69.

CALWER, C. G.

Stuttgart, Hofmann, (1893).

MAHLICH, P.

Berlin, (1919).

CARTHY, J.D.

London, 1956.

SWAINSON, WILLIAM.

London, Longman, Orme, Brown, 1840.

SCHÄFFER, J.C.

Regensburg, J.L. Montag, 1764.

ANON.

MEDDELELSER OM GRØNLAND BD. 62.

Kbhvn., 1923.

KLUNZINGER, C.B.

Halle, 1913.

MEINERT, FR.

Kbhvn., 1895.