Carl Hagenbeck (English Wikipedia)

Mullis, Justin (2019-02-18). "Cryptofiction! Science fiction and the rise of cryptozoology". In Caterine, Darryl; Morehead, John W. (eds.). The Paranormal and Popular Culture: A Postmodern Religious Landscape (1 ed.). Routledge. pp. 240–252. doi:10.4324/9781315184661-19. ISBN 978-1-315-18466-1.

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Human Zoos Archived 2020-11-27 at the Wayback Machine, by Nicolas Bancel, Pascal Blanchard [fr] and Sandrine Lemaire, in Le Monde diplomatique, August 2000 French Archived 2014-04-05 at the Wayback Machine

Human Zoos Archived 2020-11-27 at the Wayback Machine, by Nicolas Bancel, Pascal Blanchard [fr] and Sandrine Lemaire, in Le Monde diplomatique, August 2000 French Archived 2014-04-05 at the Wayback Machine

"Carl Hagenbeck. Famous Animal Dealer and Exhibitor Dies in Hamburg". The New York Times. April 14, 1913. Archived from the original on 2018-07-28. Retrieved 2008-07-22. Carl Hagenbeck, the animal collector and senior partner of the ... menagerie and park at Stellingen, near Hamburg died to-day.

"Carl Hagenbeck. Famous Animal Dealer and Exhibitor Dies in Hamburg". The New York Times. April 14, 1913. Archived from the original on 2018-07-28. Retrieved 2008-07-22. Carl Hagenbeck, the animal collector and senior partner of the ... menagerie and park at Stellingen, near Hamburg died to-day.
"Hagenbeck Tierpark und Tropen-Aquarium". Zoo and Aquarium Visitor. Archived from the original on 2009-12-21. Retrieved 2008-07-22.
"Managing Love and Death at the Zoo: The Biopolitics of Endangered Species Preservation" Archived 2012-11-24 at the Wayback Machine, Australian Humanities Review, Issue 50, May 2011
Human Zoos Archived 2020-11-27 at the Wayback Machine, by Nicolas Bancel, Pascal Blanchard [fr] and Sandrine Lemaire, in Le Monde diplomatique, August 2000 French Archived 2014-04-05 at the Wayback Machine

Human Zoos Archived 2020-11-27 at the Wayback Machine, by Nicolas Bancel, Pascal Blanchard [fr] and Sandrine Lemaire, in Le Monde diplomatique, August 2000 French Archived 2014-04-05 at the Wayback Machine

Chisholm 1911. Chisholm, Hugh, ed. (1911). "Hagenbeck, Carl" . Encyclopædia Britannica. Vol. 12 (11th ed.). Cambridge University Press. p. 814.

"Hagenbeck Tierpark und Tropen-Aquarium". Zoo and Aquarium Visitor. Archived from the original on 2009-12-21. Retrieved 2008-07-22.