Groves, C. P.; Bell, C. H. (2004). "New investigations on the taxonomy of the zebras genus Equus, subgenus Hippotigris". Mammalian Biology - Zeitschrift für Säugetierkunde. 69 (3): 182. Bibcode:2004MamBi..69..182G. doi:10.1078/1616-5047-00133.
Azzaroli, A.; Stanyon, R. (1991). "Specific identity and taxonomic position of the extinct Quagga". Rendiconti Lincei. 2 (4): 425. doi:10.1007/BF03001000. S2CID87344101.
Groves, C. P.; Willoughby, D. P. (1981). "Studies on the taxonomy and phylogeny of the genus Equus. 1. Subgeneric classification of the recent species". Mammalia. 45 (3): 321–354. doi:10.1515/mamm.1981.45.3.321. S2CID83546368.
Lowenstein, J. M.; Ryder, O. A. (1985). "Immunological systematics of the extinct quagga (Equidae)". Experientia. 41 (9): 1192–1193. doi:10.1007/BF01951724. PMID4043335. S2CID27281662.
Higuchi, R. G.; Wrischnik, L. A.; Oakes, E.; George, M.; Tong, B.; Wilson, A. C. (1987). "Mitochondrial DNA of the extinct quagga: Relatedness and extent of postmortem change". Journal of Molecular Evolution. 25 (4): 283–287. Bibcode:1987JMolE..25..283H. doi:10.1007/BF02603111. PMID2822938. S2CID28973189.
Pedersen, Casper-Emil T.; Albrechtsen, Anders; Etter, Paul D.; Johnson, Eric A.; Orlando, Ludovic; Chikhi, Lounes; Siegismund, Hans R.; Heller, Rasmus (22 January 2018). "A southern African origin and cryptic structure in the highly mobile plains zebra". Nature Ecology & Evolution. 2 (3): 491–498. Bibcode:2018NatEE...2..491P. doi:10.1038/s41559-017-0453-7. ISSN2397-334X. PMID29358610. S2CID3333849.
Heywood, P. (2013). "The quagga and science: What does the future hold for this extinct zebra?". Perspectives in Biology and Medicine. 56 (1): 53–64. doi:10.1353/pbm.2013.0008. PMID23748526. S2CID7991775.
Groves, C. P.; Bell, C. H. (2004). "New investigations on the taxonomy of the zebras genus Equus, subgenus Hippotigris". Mammalian Biology - Zeitschrift für Säugetierkunde. 69 (3): 182. Bibcode:2004MamBi..69..182G. doi:10.1078/1616-5047-00133.
Higuchi, R. G.; Wrischnik, L. A.; Oakes, E.; George, M.; Tong, B.; Wilson, A. C. (1987). "Mitochondrial DNA of the extinct quagga: Relatedness and extent of postmortem change". Journal of Molecular Evolution. 25 (4): 283–287. Bibcode:1987JMolE..25..283H. doi:10.1007/BF02603111. PMID2822938. S2CID28973189.
Pedersen, Casper-Emil T.; Albrechtsen, Anders; Etter, Paul D.; Johnson, Eric A.; Orlando, Ludovic; Chikhi, Lounes; Siegismund, Hans R.; Heller, Rasmus (22 January 2018). "A southern African origin and cryptic structure in the highly mobile plains zebra". Nature Ecology & Evolution. 2 (3): 491–498. Bibcode:2018NatEE...2..491P. doi:10.1038/s41559-017-0453-7. ISSN2397-334X. PMID29358610. S2CID3333849.
Lowenstein, J. M.; Ryder, O. A. (1985). "Immunological systematics of the extinct quagga (Equidae)". Experientia. 41 (9): 1192–1193. doi:10.1007/BF01951724. PMID4043335. S2CID27281662.
Higuchi, R. G.; Wrischnik, L. A.; Oakes, E.; George, M.; Tong, B.; Wilson, A. C. (1987). "Mitochondrial DNA of the extinct quagga: Relatedness and extent of postmortem change". Journal of Molecular Evolution. 25 (4): 283–287. Bibcode:1987JMolE..25..283H. doi:10.1007/BF02603111. PMID2822938. S2CID28973189.
Pedersen, Casper-Emil T.; Albrechtsen, Anders; Etter, Paul D.; Johnson, Eric A.; Orlando, Ludovic; Chikhi, Lounes; Siegismund, Hans R.; Heller, Rasmus (22 January 2018). "A southern African origin and cryptic structure in the highly mobile plains zebra". Nature Ecology & Evolution. 2 (3): 491–498. Bibcode:2018NatEE...2..491P. doi:10.1038/s41559-017-0453-7. ISSN2397-334X. PMID29358610. S2CID3333849.
Heywood, P. (2013). "The quagga and science: What does the future hold for this extinct zebra?". Perspectives in Biology and Medicine. 56 (1): 53–64. doi:10.1353/pbm.2013.0008. PMID23748526. S2CID7991775.
Azzaroli, A.; Stanyon, R. (1991). "Specific identity and taxonomic position of the extinct Quagga". Rendiconti Lincei. 2 (4): 425. doi:10.1007/BF03001000. S2CID87344101.
Groves, C. P.; Willoughby, D. P. (1981). "Studies on the taxonomy and phylogeny of the genus Equus. 1. Subgeneric classification of the recent species". Mammalia. 45 (3): 321–354. doi:10.1515/mamm.1981.45.3.321. S2CID83546368.
Lowenstein, J. M.; Ryder, O. A. (1985). "Immunological systematics of the extinct quagga (Equidae)". Experientia. 41 (9): 1192–1193. doi:10.1007/BF01951724. PMID4043335. S2CID27281662.
Higuchi, R. G.; Wrischnik, L. A.; Oakes, E.; George, M.; Tong, B.; Wilson, A. C. (1987). "Mitochondrial DNA of the extinct quagga: Relatedness and extent of postmortem change". Journal of Molecular Evolution. 25 (4): 283–287. Bibcode:1987JMolE..25..283H. doi:10.1007/BF02603111. PMID2822938. S2CID28973189.
Pedersen, Casper-Emil T.; Albrechtsen, Anders; Etter, Paul D.; Johnson, Eric A.; Orlando, Ludovic; Chikhi, Lounes; Siegismund, Hans R.; Heller, Rasmus (22 January 2018). "A southern African origin and cryptic structure in the highly mobile plains zebra". Nature Ecology & Evolution. 2 (3): 491–498. Bibcode:2018NatEE...2..491P. doi:10.1038/s41559-017-0453-7. ISSN2397-334X. PMID29358610. S2CID3333849.
Heywood, P. (2013). "The quagga and science: What does the future hold for this extinct zebra?". Perspectives in Biology and Medicine. 56 (1): 53–64. doi:10.1353/pbm.2013.0008. PMID23748526. S2CID7991775.
Ouzman, S.; Taçon, P. S. C.; Mulvaney, K.; Fullager, R. (2002). "Extraordinary Engraved Bird Track from North Australia: Extinct Fauna, Dreaming Being and/or Aesthetic Masterpiece?". Cambridge Archaeological Journal. 12: 103–112. doi:10.1017/S0959774302000057. S2CID162218561.