Zoology

LILJEBORG, W.

Uppsala, 1891.

GLIBERT, MAXIME.

Bruxelles, 1949-52.

FREUCHEN, PETER a. FINN SALOMONSEN.

London, (1959).

PROSCH, V.

Kbhvn., 1855.

HUXLEY, THOMAS HENRY.

London, Harrison and Sons, 1888.

DARWIN, C. R.

London and New York, Macmillan and Co., 1871.

LAMPERT, KURT.

NIELSEN, EIGIL.

København, Reitzel, 1942.

LEDENFELD, R.v.

Frankfurt a.M., 1890.

GRIMES, J. P.

(Nature), 1974.

KEMNER, N.A.

Stockh., 1934.

WEBER, MAX.

Leiden, Brill, (1914).

DARWIN, CHARLES (+) FAUSTINO, CORDON (translator)

Barcelona, Bruguera, 1980.

YOUNG, J.Z.

Oxford, Clarendon-Press, 1950.

FABRE, J.H.

Paris, Delagrave, 1921.

LEVINSEN, G.M.R.

Copenhagen, 1912.

MORTENSEN, H.

WINGE, HERLUF.

Kbhvn., 1923-24.