Man's place intelligence in whales, dolphins, and humans /
Fichtelius, Karl-Erik.
Sjölander, Sverre.
Teal, Thomas.
London Gollancz
1973
This translation originally published, New York: Pantheon Books, 1972. - Translation of 'Människan, kaskelotvalen och kunskapens träd'. Stockholm: Wahlström och Widstrand, 1971
Bibliographyp.203-205
Animal intelligence.
Brain.
Whales
Dolphins
Human behavior.