@book{bhlpg2139131, title = {Deutsche Südpolar-Expedition, 1901-1903, im Auftrage des Reichsamtes des Innern }, volume = {Bd.13 (1913)}, url = {https://www.biodiversitylibrary.org/page/2139131}, publisher = {G. Reimer}, author = {Drygalski, Erich von, 1865 -1949}, year = {1912}, pages = {Page 261}, } @book{bhlpg5632196, title = {Discovery reports }, volume = {v.26 (1954)}, url = {https://www.biodiversitylibrary.org/page/5632196}, publisher = {Cambridge University Press}, author = {Institute of Oceanographic Sciences (Great Britain) }, year = {1951}, pages = {Page 62}, } @book{bhlpg5632184, title = {Discovery reports }, volume = {v.26 (1954)}, url = {https://www.biodiversitylibrary.org/page/5632184}, publisher = {Cambridge University Press}, author = {Institute of Oceanographic Sciences (Great Britain) }, year = {1951}, pages = {Page 74}, } @book{bhlpg5632329, title = {Discovery reports }, volume = {v.26 (1954)}, url = {https://www.biodiversitylibrary.org/page/5632329}, publisher = {Cambridge University Press}, author = {Institute of Oceanographic Sciences (Great Britain) }, year = {1951}, pages = {Page 112}, }