Pika (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pika" in English language version.

refsWebsite

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26doi.org

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17harvard.edu

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12web.archive.org

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8semanticscholar.org

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5worldcat.org

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3jstor.org

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3paleobiodb.org

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1palaeo-electronica.org

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1erudit.org

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1biodiversitylibrary.org

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archive.org (Global: 6^th place; English: 6^th place)

Kawamichi, Takeo (1984). Macdonald, D. (ed.). The Encyclopedia of Mammals. New York: Facts on File. pp. 726–727. ISBN 978-0-87196-871-5.

biodiversitylibrary.org (Global: 387^th place; English: 373^rd place)

Gidley, J. W. (1913). "Preliminary report on a recently discovered Pleistocene cave deposit near Cumberland, Maryland". Proceedings of the United States National Museum. 46 (2014): 93–102. doi:10.5479/si.00963801.46-2014.93. hdl:2027/hvd.32044107347718.

britannica.com (Global: 40^th place; English: 58^th place)

"Pika | mammal". Encyclopedia Britannica. Retrieved 2021-06-26.

bucknell.edu (Global: 733^rd place; English: 1,013^th place)

departments.bucknell.edu

Hoffmann, R.S.; Smith, A.T. (2005). "Order Lagomorpha". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 185–193. ISBN 978-0-8018-8221-0. OCLC 62265494.

collinsdictionary.com (Global: 1,053^rd place; English: 701^st place)

"pika". Collins English Dictionary. HarperCollins. OCLC 1120411289. Retrieved 2024-04-01.

doi.org (Global: 2^nd place; English: 2^nd place)

Ge, Deyan; Wen, Zhixin; Xia, Lin; Zhang, Zhaoqun; Erbajeva, Margarita; Huang, Chengming; Yang, Qisen (April 3, 2013). "Evolutionary History of Lagomorphs in Response to Global Environmental Change". PLOS ONE. 8 (4:e59668) e59668. Bibcode:2013PLoSO...859668G. doi:10.1371/journal.pone.0059668. PMC 3616043. PMID 23573205. Table_S1.xls Archived 2014-05-22 at the Wayback Machine
Erb, Liesl P; Ray, Chris; Guralnick, Robert (2011-09-01). "On the generality of a climate-mediated shift in the distribution of the American pika (Ochotona princeps)". Ecology. 92 (9): 1730–1735. Bibcode:2011Ecol...92.1730E. doi:10.1890/11-0175.1. PMID 21939069.
Stafl, Natalie; O'Connor, Mary I. (2015-08-01). "American Pikas' (Ochotona princeps) Foraging Response to Hikers and Sensitivity to Heat in an Alpine Environment". Arctic, Antarctic, and Alpine Research. 47 (3): 519–527. Bibcode:2015AAAR...47..519S. doi:10.1657/AAAR0014-057. ISSN 1523-0430. S2CID 86263545.
Conner, Douglas A. (1982-02-25). "Geographic Variation in Short Calls of Pikas (Ochotona princeps)". Journal of Mammalogy. 63 (1): 48–52. doi:10.2307/1380670. JSTOR 1380670.
Trefry, Sarah A.; Hik, David S. (2009). "Variation in pika (Ochotona collaris, O. princeps) vocalizations within and between populations". Ecography. 33 (4): 784–795. doi:10.1111/j.1600-0587.2009.05589.x.
Somers, Preston (1973). "Dialects in southern Rocky Mountain pikas, Ochotona princeps (Lagomorpha)". Animal Behaviour. 21 (1): 124–137. Bibcode:1973AnBeh..21..124S. doi:10.1016/S0003-3472(73)80050-8.
Barker, Jennifer M; Boonstra, Rudy; Schulte-Hostedde, Albrecht I (2003-10-01). "Age determination in yellow-pine chipmunks (Tamias amoenus): a comparison of eye lens masses and bone sections". Canadian Journal of Zoology. 81 (10): 1774–1779. Bibcode:2003CaJZ...81.1774B. doi:10.1139/z03-173.
Fostowicz-Frelik, Łucja; Frelik, Grzegorz; Gasparik, Mihály (October 2010). "Morphological phylogeny of pikas (Lagomorpha: Ochotona), with a description of a new species from the Pliocene/Pleistocene transition of Hungary". Proceedings of the Academy of Natural Sciences of Philadelphia. 159 (1): 97–117. Bibcode:2010PANSP.159...97F. doi:10.1635/053.159.0107. JSTOR 41446115. S2CID 83700561.
Erbajeva, Margarita A.; Zheng, Shaohua (30 June 2005). "New data on Late Miocene – Pleistocene ochotonids (Ochotonidae, Lagomorpha) from North China" (PDF). Acta Zoologica Cracoviensia. 48A (1–2): 93–117. doi:10.3409/173491505783995734. Archived (PDF) from the original on May 10, 2017. Retrieved May 20, 2014.
Shotwell, J. Arnold (1956). "Hemphillian mammalian assemblage from northeastern Oregon". Geological Society of America Bulletin. 67 (6): 717–738. Bibcode:1956GSAB...67..717S. doi:10.1130/0016-7606(1956)67[717:HMAFNO]2.0.CO;2.
Guthrie, R.D.; Matthews, John V. Jr. (1971). "The Cape Deceit fauna—Early pleistocene mammalian assemblage from the Alaskan arctic". Quaternary Research. 1 (4): 474–510. Bibcode:1971QuRes...1..474G. doi:10.1016/0033-5894(71)90060-3. S2CID 86601856.
Yu, Ning; Zheng, Changlin; Zhang, Ya-Ping; Li, Wen-Hsiung (2000-07-01). "Molecular Systematics of Pikas (Genus Ochotona) Inferred from Mitochondrial DNA Sequences". Molecular Phylogenetics and Evolution. 16 (1): 85–95. Bibcode:2000MolPE..16...85Y. doi:10.1006/mpev.2000.0776. ISSN 1055-7903. PMID 10877942.
Tiunov, Mikhail P.; Gusev, Alexander E. (2021). "A new extinct ochotonid genus from the Late Pleistocene of the Russian Far East". Palaeoworld. 30 (3): 562–572. doi:10.1016/j.palwor.2020.08.003.
Shotwell, J. A. (1956). "Hemphillian mammalian assemblage from Northeastern Oregon". Geological Society of America Bulletin. 67 (6): 717. Bibcode:1956GSAB...67..717S. doi:10.1130/0016-7606(1956)67[717:hmafno]2.0.co;2.
Guthrie, R. D.; Matthews, J. V. Jr. (1971). "The Cape Deceit fauna—Early pleistocene mammalian assemblage from the Alaskan arctic". Quaternary Research. 1 (4): 474–510. Bibcode:1971QuRes...1..474G. doi:10.1016/0033-5894(71)90060-3. S2CID 86601856.
Jopling, A. V.; et al. (1981). "Stratigraphic, Sedimentological and Faunal Evidence for the Occurrence of Pre-Sangamonian Artefacts in Northern Yukon". Arctic. 34 (1): 2499. Bibcode:1981Arcti..34c2499J. doi:10.14430/arctic2499.
Harington, C. R. (1990). "Vertebrates of the last interglaciation in Canada: A review" (PDF). Geographie Physique et Quaternaire. 44 (3): 375. doi:10.7202/032837ar.
Tedford, R. H.; Wang, X; Taylor, B. E. (2009). "Phylogenetic Systematics of the North American Fossil Caninae (Carnivora: Canidae)". Bulletin of the American Museum of Natural History. 325: 1–218. doi:10.1206/574.1. hdl:2246/5999. S2CID 83594819.
Barnosky, A. D.; Rasmussen, D. L. (1988). "Middle Pleistocene arvicoline rodents and environmental change at 2900-meters elevation, Porcupine Cave, South Park, Colorado". Annals of Carnegie Museum. 57 (12): 267–292. Bibcode:1988AnCM...57..267B. doi:10.5962/p.330577.
Deng, T.; Wang, X.; Fortelius, M.; Li, Q.; Wang, Y.; Tseng, Z. J.; Takeuchi, G. T.; Saylor, J. E.; Säilä, L. K.; Xie, G. (2011). "Out of Tibet: Pliocene woolly rhino suggests high-plateau origin of Ice Age megaherbivores". Science. 333 (6047): 1285–1288. Bibcode:2011Sci...333.1285D. doi:10.1126/science.1206594. PMID 21885780. S2CID 8913866.
Frazier, M. K. (1977). "New Records of Neofiber leonardi (Rodentia: Cricetidae) and the Paleoecology of the Genus". Journal of Mammalogy. 58 (3): 368–373. doi:10.2307/1379335. JSTOR 1379335.
Gidley, J. W. (1913). "Preliminary report on a recently discovered Pleistocene cave deposit near Cumberland, Maryland". Proceedings of the United States National Museum. 46 (2014): 93–102. doi:10.5479/si.00963801.46-2014.93. hdl:2027/hvd.32044107347718.
Guilday, J. E. (1979). "Eastern North American Pleistocene Ochotona (Lagomorpha: Mammalia). Carnegie Museum of Natural History". Annals of Carnegie Museum. 48 (24). doi:10.5962/p.330836. S2CID 251525193.
Mead, J. I.; Grady, F. (1996). "Ochotona (Lagomorpha) from late Quaternary cave deposits in eastern North America". Quaternary Research. 45 (1): 93–101. Bibcode:1996QuRes..45...93M. doi:10.1006/qres.1996.0009. S2CID 128811270.
Sotnikova, M.V.; Dodonov, A.E.; Pen'kov, A.V. (1997). "Upper Cenozoic bio-magnetic stratigraphy of Central Asian mammalian localities". Palaeogeography, Palaeoclimatology, Palaeoecology. 133 (3–4): 243–258. Bibcode:1997PPP...133..243S. doi:10.1016/s0031-0182(97)00078-3.
Winkler, A. J.; Grady, F. (1990). "The middle Pleistocene rodent Atopomys (Cricetidae: Arvicolinae) from the eastern and south-central United States". Journal of Vertebrate Paleontology. 10 (4): 484–490. Bibcode:1990JVPal..10..484W. doi:10.1080/02724634.1990.10011831.

erudit.org (Global: 2,832^nd place; English: 5,372^nd place)

Harington, C. R. (1990). "Vertebrates of the last interglaciation in Canada: A review" (PDF). Geographie Physique et Quaternaire. 44 (3): 375. doi:10.7202/032837ar.

etymonline.com (Global: 287^th place; English: 321^st place)

Harper, Douglas. "pika". Online Etymology Dictionary.

google.com (Global: 163^rd place; English: 185^th place)

Hoffmann, R.S.; Smith, A.T. (2005). "Order Lagomorpha". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 185–193. ISBN 978-0-8018-8221-0. OCLC 62265494.

gov.yk.ca (Global: low place; English: low place)

tc.gov.yk.ca

Erbajeva, Margarita A.; Mead, Jim I.; Swift, Sandra L. (2003). "Evolution and development of Asian and North American ochotonids" (PDF). Occasional Papers in Earth Sciences No. 5: 33–34. Archived from the original (PDF) on March 31, 2014. Retrieved April 13, 2014. 3rd INTERNATIONAL MAMMOTH CONFERENCE, 2003: PROGRAM AND ABSTRACTS, Edited by John E. Storer
Rekovets, Leonid (2003). "Mammoth (Mammuthus primigenius) in the periglacial faunas of Ukraine" (PDF). Occasional Papers in Earth Sciences No. 5: 130–131. Archived from the original (PDF) on March 31, 2014. Retrieved April 13, 2014. 3rd INTERNATIONAL MAMMOTH CONFERENCE, 2003: PROGRAM AND ABSTRACTS, Edited by John E. Storer

handle.net (Global: 102^nd place; English: 76^th place)

hdl.handle.net

Hordijk, Kees (2010). Perseverance of pikas in the Miocene: interplay of climate and competition in the evolution of Spanish Ochotonidae (Lagomorpha, Mammalia). Vol. 333. Departement Aardwetenschappen. hdl:1874/197550. ISBN 978-90-5744-194-3. document type Dissertation full text {{cite book}}: |journal= ignored (help); External link in |quote= (help)
Tedford, R. H.; Wang, X; Taylor, B. E. (2009). "Phylogenetic Systematics of the North American Fossil Caninae (Carnivora: Canidae)". Bulletin of the American Museum of Natural History. 325: 1–218. doi:10.1206/574.1. hdl:2246/5999. S2CID 83594819.
Gidley, J. W. (1913). "Preliminary report on a recently discovered Pleistocene cave deposit near Cumberland, Maryland". Proceedings of the United States National Museum. 46 (2014): 93–102. doi:10.5479/si.00963801.46-2014.93. hdl:2027/hvd.32044107347718.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Ge, Deyan; Wen, Zhixin; Xia, Lin; Zhang, Zhaoqun; Erbajeva, Margarita; Huang, Chengming; Yang, Qisen (April 3, 2013). "Evolutionary History of Lagomorphs in Response to Global Environmental Change". PLOS ONE. 8 (4:e59668) e59668. Bibcode:2013PLoSO...859668G. doi:10.1371/journal.pone.0059668. PMC 3616043. PMID 23573205. Table_S1.xls Archived 2014-05-22 at the Wayback Machine
Erb, Liesl P; Ray, Chris; Guralnick, Robert (2011-09-01). "On the generality of a climate-mediated shift in the distribution of the American pika (Ochotona princeps)". Ecology. 92 (9): 1730–1735. Bibcode:2011Ecol...92.1730E. doi:10.1890/11-0175.1. PMID 21939069.
Stafl, Natalie; O'Connor, Mary I. (2015-08-01). "American Pikas' (Ochotona princeps) Foraging Response to Hikers and Sensitivity to Heat in an Alpine Environment". Arctic, Antarctic, and Alpine Research. 47 (3): 519–527. Bibcode:2015AAAR...47..519S. doi:10.1657/AAAR0014-057. ISSN 1523-0430. S2CID 86263545.
Somers, Preston (1973). "Dialects in southern Rocky Mountain pikas, Ochotona princeps (Lagomorpha)". Animal Behaviour. 21 (1): 124–137. Bibcode:1973AnBeh..21..124S. doi:10.1016/S0003-3472(73)80050-8.
Barker, Jennifer M; Boonstra, Rudy; Schulte-Hostedde, Albrecht I (2003-10-01). "Age determination in yellow-pine chipmunks (Tamias amoenus): a comparison of eye lens masses and bone sections". Canadian Journal of Zoology. 81 (10): 1774–1779. Bibcode:2003CaJZ...81.1774B. doi:10.1139/z03-173.
Fostowicz-Frelik, Łucja; Frelik, Grzegorz; Gasparik, Mihály (October 2010). "Morphological phylogeny of pikas (Lagomorpha: Ochotona), with a description of a new species from the Pliocene/Pleistocene transition of Hungary". Proceedings of the Academy of Natural Sciences of Philadelphia. 159 (1): 97–117. Bibcode:2010PANSP.159...97F. doi:10.1635/053.159.0107. JSTOR 41446115. S2CID 83700561.
Shotwell, J. Arnold (1956). "Hemphillian mammalian assemblage from northeastern Oregon". Geological Society of America Bulletin. 67 (6): 717–738. Bibcode:1956GSAB...67..717S. doi:10.1130/0016-7606(1956)67[717:HMAFNO]2.0.CO;2.
Guthrie, R.D.; Matthews, John V. Jr. (1971). "The Cape Deceit fauna—Early pleistocene mammalian assemblage from the Alaskan arctic". Quaternary Research. 1 (4): 474–510. Bibcode:1971QuRes...1..474G. doi:10.1016/0033-5894(71)90060-3. S2CID 86601856.
Yu, Ning; Zheng, Changlin; Zhang, Ya-Ping; Li, Wen-Hsiung (2000-07-01). "Molecular Systematics of Pikas (Genus Ochotona) Inferred from Mitochondrial DNA Sequences". Molecular Phylogenetics and Evolution. 16 (1): 85–95. Bibcode:2000MolPE..16...85Y. doi:10.1006/mpev.2000.0776. ISSN 1055-7903. PMID 10877942.
Shotwell, J. A. (1956). "Hemphillian mammalian assemblage from Northeastern Oregon". Geological Society of America Bulletin. 67 (6): 717. Bibcode:1956GSAB...67..717S. doi:10.1130/0016-7606(1956)67[717:hmafno]2.0.co;2.
Guthrie, R. D.; Matthews, J. V. Jr. (1971). "The Cape Deceit fauna—Early pleistocene mammalian assemblage from the Alaskan arctic". Quaternary Research. 1 (4): 474–510. Bibcode:1971QuRes...1..474G. doi:10.1016/0033-5894(71)90060-3. S2CID 86601856.
Jopling, A. V.; et al. (1981). "Stratigraphic, Sedimentological and Faunal Evidence for the Occurrence of Pre-Sangamonian Artefacts in Northern Yukon". Arctic. 34 (1): 2499. Bibcode:1981Arcti..34c2499J. doi:10.14430/arctic2499.
Barnosky, A. D.; Rasmussen, D. L. (1988). "Middle Pleistocene arvicoline rodents and environmental change at 2900-meters elevation, Porcupine Cave, South Park, Colorado". Annals of Carnegie Museum. 57 (12): 267–292. Bibcode:1988AnCM...57..267B. doi:10.5962/p.330577.
Deng, T.; Wang, X.; Fortelius, M.; Li, Q.; Wang, Y.; Tseng, Z. J.; Takeuchi, G. T.; Saylor, J. E.; Säilä, L. K.; Xie, G. (2011). "Out of Tibet: Pliocene woolly rhino suggests high-plateau origin of Ice Age megaherbivores". Science. 333 (6047): 1285–1288. Bibcode:2011Sci...333.1285D. doi:10.1126/science.1206594. PMID 21885780. S2CID 8913866.
Mead, J. I.; Grady, F. (1996). "Ochotona (Lagomorpha) from late Quaternary cave deposits in eastern North America". Quaternary Research. 45 (1): 93–101. Bibcode:1996QuRes..45...93M. doi:10.1006/qres.1996.0009. S2CID 128811270.
Sotnikova, M.V.; Dodonov, A.E.; Pen'kov, A.V. (1997). "Upper Cenozoic bio-magnetic stratigraphy of Central Asian mammalian localities". Palaeogeography, Palaeoclimatology, Palaeoecology. 133 (3–4): 243–258. Bibcode:1997PPP...133..243S. doi:10.1016/s0031-0182(97)00078-3.
Winkler, A. J.; Grady, F. (1990). "The middle Pleistocene rodent Atopomys (Cricetidae: Arvicolinae) from the eastern and south-central United States". Journal of Vertebrate Paleontology. 10 (4): 484–490. Bibcode:1990JVPal..10..484W. doi:10.1080/02724634.1990.10011831.

jstor.org (Global: 26^th place; English: 20^th place)

Conner, Douglas A. (1982-02-25). "Geographic Variation in Short Calls of Pikas (Ochotona princeps)". Journal of Mammalogy. 63 (1): 48–52. doi:10.2307/1380670. JSTOR 1380670.
Fostowicz-Frelik, Łucja; Frelik, Grzegorz; Gasparik, Mihály (October 2010). "Morphological phylogeny of pikas (Lagomorpha: Ochotona), with a description of a new species from the Pliocene/Pleistocene transition of Hungary". Proceedings of the Academy of Natural Sciences of Philadelphia. 159 (1): 97–117. Bibcode:2010PANSP.159...97F. doi:10.1635/053.159.0107. JSTOR 41446115. S2CID 83700561.
Frazier, M. K. (1977). "New Records of Neofiber leonardi (Rodentia: Cricetidae) and the Paleoecology of the Genus". Journal of Mammalogy. 58 (3): 368–373. doi:10.2307/1379335. JSTOR 1379335.

nau.edu (Global: 9,029^th place; English: 6,022^nd place)

Cai, Baoquan (1989). "Fossil Lagomorpha from the Late Pliocene of Yangyuan and Yuxian counties, Hebei Province" (PDF). Vertebrata PalAsiatica. XXVII (3): 170–181. Archived (PDF) from the original on March 5, 2016. Retrieved May 20, 2014. Translated by Will Downs Department of Geology Bilby Research Center Northern Arizona University October, 1990

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Ge, Deyan; Wen, Zhixin; Xia, Lin; Zhang, Zhaoqun; Erbajeva, Margarita; Huang, Chengming; Yang, Qisen (April 3, 2013). "Evolutionary History of Lagomorphs in Response to Global Environmental Change". PLOS ONE. 8 (4:e59668) e59668. Bibcode:2013PLoSO...859668G. doi:10.1371/journal.pone.0059668. PMC 3616043. PMID 23573205. Table_S1.xls Archived 2014-05-22 at the Wayback Machine
Erb, Liesl P; Ray, Chris; Guralnick, Robert (2011-09-01). "On the generality of a climate-mediated shift in the distribution of the American pika (Ochotona princeps)". Ecology. 92 (9): 1730–1735. Bibcode:2011Ecol...92.1730E. doi:10.1890/11-0175.1. PMID 21939069.
Yu, Ning; Zheng, Changlin; Zhang, Ya-Ping; Li, Wen-Hsiung (2000-07-01). "Molecular Systematics of Pikas (Genus Ochotona) Inferred from Mitochondrial DNA Sequences". Molecular Phylogenetics and Evolution. 16 (1): 85–95. Bibcode:2000MolPE..16...85Y. doi:10.1006/mpev.2000.0776. ISSN 1055-7903. PMID 10877942.
Deng, T.; Wang, X.; Fortelius, M.; Li, Q.; Wang, Y.; Tseng, Z. J.; Takeuchi, G. T.; Saylor, J. E.; Säilä, L. K.; Xie, G. (2011). "Out of Tibet: Pliocene woolly rhino suggests high-plateau origin of Ice Age megaherbivores". Science. 333 (6047): 1285–1288. Bibcode:2011Sci...333.1285D. doi:10.1126/science.1206594. PMID 21885780. S2CID 8913866.

ncbi.nlm.nih.gov

Ge, Deyan; Wen, Zhixin; Xia, Lin; Zhang, Zhaoqun; Erbajeva, Margarita; Huang, Chengming; Yang, Qisen (April 3, 2013). "Evolutionary History of Lagomorphs in Response to Global Environmental Change". PLOS ONE. 8 (4:e59668) e59668. Bibcode:2013PLoSO...859668G. doi:10.1371/journal.pone.0059668. PMC 3616043. PMID 23573205. Table_S1.xls Archived 2014-05-22 at the Wayback Machine

nm.cz (Global: low place; English: low place)

Čermák, Stanislav; Obuch, Ján; Benda, Petr (2006). "Notes on the genus Ochotona in the Middle East (Lagomorpha: Ochotonidae)" (PDF). Lynx. 37: 51–66. ISSN 0024-7774. Archived from the original (PDF) on May 22, 2014. Retrieved May 22, 2014.

nps.gov (Global: 135^th place; English: 105^th place)

"American Pikas". National Park Service. August 21, 2018. Retrieved January 18, 2024.

nwf.org (Global: low place; English: 9,019^th place)

"American Pika". National Wildlife Federation. Retrieved 2023-10-19.

oed.com (Global: 360^th place; English: 231^st place)

"Pika". Oxford English Dictionary. Oxford University Press. Retrieved 2024-10-06.

palaeo-electronica.org (Global: low place; English: 9,761^st place)

Erbajeva, Margarita A.; Mead, Jim I.; Alexeeva, Nadezhda V.; Angelone, Chiara; Swift, Sandra L. (2011). "Taxonomic diversity of Late Cenozoic Asian and North American ochotonids (an overview)" (PDF). Palaeontologia Electronica: 1–9. Archived (PDF) from the original on April 14, 2014. Retrieved April 13, 2014.

paleobiodb.org (Global: 4,533^rd place; English: 8,479^th place)

"Ochotona spanglei Shotwell 1956". The Paleobiology Database. Archived from the original on April 15, 2014.
"Ochotona whartoni Guthrie and Matthews, Jr. 1971 (pika)". The Paleobiology Database. Archived from the original on April 14, 2014.
"Ochotona Link 1795 (pika)". The Paleobiology Database.

pan.krakow.pl (Global: low place; English: low place)

isez.pan.krakow.pl

Erbajeva, Margarita A.; Zheng, Shaohua (30 June 2005). "New data on Late Miocene – Pleistocene ochotonids (Ochotonidae, Lagomorpha) from North China" (PDF). Acta Zoologica Cracoviensia. 48A (1–2): 93–117. doi:10.3409/173491505783995734. Archived (PDF) from the original on May 10, 2017. Retrieved May 20, 2014.

s3-eu-west-1.amazonaws.com (Global: low place; English: low place)

Ge, Deyan; Wen, Zhixin; Xia, Lin; Zhang, Zhaoqun; Erbajeva, Margarita; Huang, Chengming; Yang, Qisen (April 3, 2013). "Evolutionary History of Lagomorphs in Response to Global Environmental Change". PLOS ONE. 8 (4:e59668) e59668. Bibcode:2013PLoSO...859668G. doi:10.1371/journal.pone.0059668. PMC 3616043. PMID 23573205. Table_S1.xls Archived 2014-05-22 at the Wayback Machine

sciencedirect.com (Global: 149^th place; English: 178^th place)

Yu, Ning; Zheng, Changlin; Zhang, Ya-Ping; Li, Wen-Hsiung (2000-07-01). "Molecular Systematics of Pikas (Genus Ochotona) Inferred from Mitochondrial DNA Sequences". Molecular Phylogenetics and Evolution. 16 (1): 85–95. Bibcode:2000MolPE..16...85Y. doi:10.1006/mpev.2000.0776. ISSN 1055-7903. PMID 10877942.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

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