References analysis of the Wikipedia article "Zelkova" in the English version

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

Zhang, Ming-Li; Wang, Lu; Lei, Yun; Sanderson, Stewart C. (2017-08-26). "Cenozoic evolutionary history of Zelkova (Ulmaceae), evidenced from ITS, trnL-trnF, psbA-trnH, and rbcL". Tree Genetics & Genomes. 13 (5): 101. doi:10.1007/s11295-017-1182-4. ISSN 1614-2950.

Fineschi, S.; Cozzolino, S.; Migliaccio, M.; Vendramin, G.G. (2004). "Genetic variation of relic tree species: the case of Mediterranean Zelkova abelicea (Lam.) Boissier and Z. sicula Di Pasquale, Garfi and Quézel (Ulmaceae)". Forest Ecology and Management. 197 (1–3): 273–278. Bibcode:2004ForEM.197..273F. doi:10.1016/j.foreco.2004.05.018.

Walker, J.D. (2012). GSA geologic time scale (v. 4.0). Boulder, Colorado: Geological Society of America. doi:10.1130/2012.CTS004R3C.

Denk, T.; Grimm, G.W. (2005). "Phylogeny and biogeography of Zelkova (Ulmaceae sensu stricto) as inferred from leaf morphology, ITS sequence data and the fossil record". Botanical Journal of the Linnean Society. 147 (2): 129–157. doi:10.1111/j.1095-8339.2005.00354.x.

Kozlowski, Gregor; Frey, David; Fazan, L.; Egli, B.; Bétrisey, Sébastien; Gratzfeld, J.; Garfi, Giuseppe; Pirintsos, Stergios (2014). "The Tertiary relict tree Zelkova abelicea (Ulmaceae): distribution, population structure and conservation status". Oryx. 48: 80–87. doi:10.1017/s0030605312001275.

Søndergaard, P.; Egli, B.R. (2006). "Zelkova abelicea (Ulmaceae) in Crete: floristics, ecology, propagation and threats". Willdenowia. 36: 317–322. doi:10.3372/wi.36.36126. S2CID 86160345.

Schönswetter, P.; Stehlik, I.; Holderegger, R.; Tribsch, A. (2005). "Molecular evidence for glacial refugia of mountain plants in the European Alps". Molecular Ecology. 14 (11): 3547–3555. Bibcode:2005MolEc..14.3547S. doi:10.1111/j.1365-294x.2005.02683.x. PMID 16156822. S2CID 25027987.

Terrab, A.; Schönswetter, P.; Talavera, S.; Vela, E.; Stuessy, T.F. (2008). "Range-wide phylogeography of Juniperus thurifera L., a presumptive keystone species of western Mediterranean vegetation during cold stages of the Pleistocene". Molecular Phylogeny and Evolution. 48 (1): 94–102. Bibcode:2008MolPE..48...94T. doi:10.1016/j.ympev.2008.03.018. PMID 18439840.

Petit, R.J.; Hampe, A.; Cheddadi, R. (2005). "Climate changes and tree phylogeography in the Mediterranean". Taxon. 54 (4): 877–885. doi:10.2307/25065568. JSTOR 25065568.

Rodríguez-Sánchez, F.; Guzmán, B.; Valido, A.; Vargas, P.; Arroyo, J. (2009). "Late Neogene history of the laurel tree (Laurus L., Lauraceae) based on phylogeographical analyses of Mediterranean and Macaronesian populations". Journal of Biogeography. 36 (7): 1270–1281. Bibcode:2009JBiog..36.1270R. doi:10.1111/j.1365-2699.2009.02091.x. hdl:10261/65203. S2CID 45076431.

Magri, D.; Di Rita, F.; Palombo, M.R. (2010). "An early Pleistocene interglacial record from an intermontane basin of central Italy (Scoppito, L'Aquila)". Quaternary International. 225 (1): 106–113. Bibcode:2010QuInt.225..106M. doi:10.1016/j.quaint.2009.04.005.

Petit, R.J.; Hampe, A. (2006). "Some evolutionary consequences of being a tree". Annual Review of Ecology, Evolution, and Systematics. 37: 187–214. doi:10.1146/annurev.ecolsys.37.091305.110215. S2CID 26333959.

Fazan, L.; Stoffel, M.; Frey, D.J.; Stoffel, M.; Pirintsos, S.; Kozlowski, G. (2012). "Small does not mean young: age estimation of severely browsed trees in anthropogenic Mediterranean landscapes" (PDF). Biological Conservation. 153: 97–100. Bibcode:2012BCons.153...97F. doi:10.1016/j.biocon.2012.04.026.

Fineschi, S.; Anzidei, M.; Cafasso, D.; Cozzolino, S.; Garfi, G.; Pastorelli, R.; Salvini, D.; Taurchini, D.; Vendramin, G.G. (2002). "Molecular markers reveal a strong genetic differentiation between two European relic tree species: Zelkova abelicea (Lam.) Boissier and Z. sicula Di Pasquale, Garfi & Quezél (Ulmaceae)". Conservation Genetics. 3 (2): 145–153. doi:10.1023/A:1015222230887. S2CID 41755481.

Fukatsu, E.; Watanabe, A.; Nakada, R.; Isoda, K.; Hirao, T.; Ubukata, M.; Koyama, Y.; Kodani, J.; Saito, M.; Miyamoto, N.; Takahashi, M. (2012). "Phylogeographical structure in Zelkova serrata in Japan and phylogeny in the genus Zelkova using the polymorphisms of chloroplast DNA". Conservation Genetics. 13 (4): 1109–1118. Bibcode:2012ConG...13.1109F. doi:10.1007/s10592-012-0358-6. S2CID 9935085.

Christe, Camille; Kozlowski, Gregor; Frey, David; Bétrisey, Sébastien; Maharramova, Elmira; Garfi, Giuseppe; Pirintsos, Stergios; Naciri, Yamama (2014). "Footprints of past intensive diversification and structuring in the genus Zelkova (Ulmaceae) in south-western Eurasia" (PDF). Journal of Biogeography. 41 (6): 1081–1093. Bibcode:2014JBiog..41.1081C. doi:10.1111/jbi.12276. S2CID 22408936.

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

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

ui.adsabs.harvard.edu

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

Follieri, M., Magri, D., & Sadori, L. (1986). Late Pleistocene Zelkova Extinction in Central Italy. New Phytologist 103 (1): 269–273 Abstract

Petit, R.J.; Hampe, A.; Cheddadi, R. (2005). "Climate changes and tree phylogeography in the Mediterranean". Taxon. 54 (4): 877–885. doi:10.2307/25065568. JSTOR 25065568.

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

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

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

api.semanticscholar.org

Søndergaard, P.; Egli, B.R. (2006). "Zelkova abelicea (Ulmaceae) in Crete: floristics, ecology, propagation and threats". Willdenowia. 36: 317–322. doi:10.3372/wi.36.36126. S2CID 86160345.

Zelkova (English Wikipedia)

archive.today (Global: 14^th place; English: 14^th place)

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dennisyoung-kagu.blogspot.com (Global: low place; English: low place)

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

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

hdl.handle.net

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

ui.adsabs.harvard.edu

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

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

pubmed.ncbi.nlm.nih.gov

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

rero.ch (Global: 3,510^th place; English: 2,263^rd place)

doc.rero.ch

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

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theferns.info (Global: low place; English: low place)

temperate.theferns.info

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Zelkova (English Wikipedia)

archive.today (Global: 14th place; English: 14th place)

bgci.org (Global: low place; English: low place)

dennisyoung-kagu.blogspot.com (Global: low place; English: low place)

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

fna.org (Global: low place; English: low place)

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

hdl.handle.net

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

ui.adsabs.harvard.edu

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

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

pubmed.ncbi.nlm.nih.gov

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

rero.ch (Global: 3,510th place; English: 2,263rd place)

doc.rero.ch

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

api.semanticscholar.org

theferns.info (Global: low place; English: low place)

temperate.theferns.info

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org

archive.today (Global: 14^th place; English: 14^th place)

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

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

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

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

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

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

rero.ch (Global: 3,510^th place; English: 2,263^rd place)

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

worldcat.org (Global: 5^th place; English: 5^th place)