Hassenstein, B. The concepts of 'Operant conditioning' and 'Conditioned action' in past and future: Bernhard Hassenstein. Quo vadis, behavioural biology? : past, present, and future of an evolving science ; international symposium of the Humboldt-Universität zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 tables.(2013).
Chicago-Zitierstil (17. Ausg.)Hassenstein, Bernhard. "The Concepts of 'Operant Conditioning' and 'Conditioned Action' in Past and Future: Bernhard Hassenstein." Quo Vadis, Behavioural Biology? : Past, Present, and Future of an Evolving Science ; International Symposium of the Humboldt-Universität Zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 Tables.(2013) .
MLA-Zitierstil (8. Ausg.)Hassenstein, Bernhard. "The Concepts of 'Operant Conditioning' and 'Conditioned Action' in Past and Future: Bernhard Hassenstein." Quo Vadis, Behavioural Biology? : Past, Present, and Future of an Evolving Science ; International Symposium of the Humboldt-Universität Zu Berlin and the German National Academy of Sciences Leopoldina, Berlin, April 30 to May 4, 2009 ; with 2 Tables.(2013), .