Zoology

HEDPETH, JOEL W. (ED.).

Baltimore, 1957.

THINGVALLAVATN -

Odense, 1992.

STROMER v. REICHENBACH, ERNST.

Leipzig u. Berlin, 1912.

KJØLBYE, C.S.

Kbhvn., 1821.

THE GREENLAND WHALE (BOWHEAD WHALE) - ESCHRICHT, D.F. & J. REINHARDT.

(København, 1861).

SPALLANZANI, ABBE LAZZARO.

London, G.G. and J. Robinson, 1798.

BLASCHKE, PAUL.

Annaberg, (1914).

KIRBY, WILLIAM AND WILLIAM SPENCE.

London, Longmans, Huret etc., 1816-26.

HOLMGREN, NILS.

Uppsal & Stockh., 1909-13.

HARDY, ALISTER.

London, 1959.

INNES, WILLIAM T.

Philadelphia., (1949).

PRAEGER, ROBERT LLOYD.

London, 1950.

WALKER, JAMES J.(edt.).

Oxford, 1934.

AMUCHÁSTEGUI, AXEL.

London, (1967).

THORPE, W.H.

London, (1956).

JONES, J.W.

London, 1959.

BRÆNDEGAARD, JENS.

Coph., 1946.

VENABLES, L.S.V. a. U.M.

Edinburg, London, (1955).