Oldfield Thomas, Martin Alister Campbell Hinton: The mammals of the 1921 Mount Everest expedition. The Annals and magazine of natural history; zoology, botany, and geology 9, series 9; S. 178–186, Erstbeschreibung auf S. 184–186. (Digitalisat)
Albert Günther: Descriptions of some Leporine Mammals from Central Asia. The Annals and magazine of natural history; zoology, botany, and geology ser. 4, 16, 1875; S. 231 ff. (Digitalisat)
bucknell.edu
departments.bucknell.edu
Don E. Wilson & DeeAnn M. Reeder (Hrsg.): Ochotona (Conothoa) macrotis in Mammal Species of the World. A Taxonomic and Geographic Reference (3rd ed).
doi.org
Ning Yu, Changlin Zheng, Ya-Ping Zhang, Wen-Hsiung Li: Molecular Systematics of Pikas (Genus Ochotona) Inferred from Mitochondrial DNA Sequences. Molecular Phylogenetics and Evolution 16 (1), Juli 2000; S. 85–95. doi:10.1006/mpev.2000.0776.
Andrey A. Lissovsky: Taxonomic revision of pikas Ochotona (Lagomorpha, Mammalia) at the species level. In: Mammalia 2014; 78(2): 199–216. doi:10.1515/mammalia-2012-0134
hokudai.ac.jp
eprints.lib.hokudai.ac.jp
Takeo Kawamichi: Daily activities and social pattern of two Himalayan pikas, Ochotona macrotis and O. rolei, observed at Mt. Everest. Journal of the Faculty of Science, Hokkaido University Series VI, Zoology 17, 1971, S. 587–609 ([1]).
Chen Xiaocheng, Li Wenjing: A new subspecies of Ochotona forresti in southeastern Tibet, China. ACTA Theriologica Sinica 29(1), 2009; S. 101–105. (Abstract)
msu.ru
zmmu.msu.ru
A.A. Lissovsky, Molly McDonough, Nishma Dahal, Wei Jin, Shaoying Liu, Luis A. Ruedas: A new subspecies of large-eared pika, Ochotona macrotis (Lagomorpha: Ochotonidae), from the Eastern Himalaya. Russian Journal of Theriology 16 (1), 2017; S. 30–42. (Volltext).
researchgate.net
Yidong Niu, Fuwen Wei, Ming Li, Xiaoming Liu, Zuojian Feng: Phylogeny of pikas (Lagomorpha, Ochotona) inferred from mitochondrial cytochrome b sequences. Folia Zoologica – International Journal of Vertebrate Zoology 53(2), 2004; S. 141–155. (Volltext).
