- the
original on 26
March 2014.
Retrieved 23 July 2013.
Virginia Dougl****
Hayssen; Ari Van
Tienhoven (1993). Asdell's
Patterns of
Mammalian Reproduction:...
- 120 (1): 221–225. doi:10.1676/07-002.1. Kunz,
Thomas H.; Wemmer, Chris;
Hayssen,
Virginia (1996). "****, age, and
reproductive condition of mammals". In...
- (2012-12-02). The
Biology of the Monotremes. Elsevier. ISBN 978-0-323-15331-7.
Hayssen, Virginia; Orr, Teri J. (2017-10-27).
Reproduction in Mammals: The Female...
-
Taplinger Publishing. pp. 138–179. ISBN 978-0-8008-8324-9. Haas, S. K.;
Hayssen, V.; Krausman, P. R. (2005). "Panthera leo" (PDF).
Mammalian Species. 762:...
- Machine"
Evolutionary Ecology 16.2 (2002): 123-137.
Virginia Dougl****
Hayssen; Ari Van
Tienhoven (1993). Asdell's
Patterns of
Mammalian Reproduction:...
- 249 (1): 19–41. doi:10.1111/j.1469-7998.1999.tb01057.x. ISSN 0952-8369.
Hayssen, Virginia; Miranda, Flávia; Pasch, Bret (25
January 2012). "Cyclopes didactylus...
- ). London:
British Museum of
Natural History. pp. 312–313. Haas, S.K.;
Hayssen, V.; Krausman, P.R. (2005). "Panthera leo" (PDF).
Mammalian Species. 2005...
- Medicine.
Elsevier Health Sciences. ISBN 978-0-7020-2828-1.
Virginia Dougl****
Hayssen; Ari Van
Tienhoven (1993). Asdell's
Patterns of
Mammalian Reproduction:...
- 2014: e.T4778A47439751. doi:10.2305/IUCN.UK.2014-1.RLTS.T4778A47439751.en.
Hayssen, V. (2011). "Choloepus
hoffmanni (Pilosa: Megalonychidae)".
Mammalian Species...
- 1186/1742-9994-10-66. ISSN 1742-9994. PMC 3828398. PMID 24209457. Baker, Zoe;
Hayssen,
Virginia (2024-12-01). "A
Practical Guide to
Avoiding Biased Communication...