Hörandl, E.; Stuessy, T.F. (2010). «Paraphyletic groups as natural units of biological classification». Taxon59 (6): 1641-1653. doi:10.1002/tax.596001.
Dowling T. E.; Secor C. L. (1997). «The role of hybridization and introgression in the diversification of animals». Annual Review of Ecology and Systematics28: 593-619. doi:10.1146/annurev.ecolsys.28.1.593.
Holliday T. W. (2003). «Species concepts, reticulations, and human evolution». Current Anthropology44 (5): 653-673. doi:10.1086/377663.
Mendez, F. L.; Watkins, J. C.; Hammer, M. F. (12 de enero de 2013). «Neandertal Origin of Genetic Variation at the Cluster of OAS Immunity Genes». Molecular Biology and Evolution30 (4): 798-801. PMID23315957. doi:10.1093/molbev/mst004.
Charpentier & al. (2012). «Genetic structure in a dynamic baboon hybrid zone corroborates behavioural observations in a hybrid population». Molecular Ecology21 (3): 715-731. PMID21988698. doi:10.1111/j.1365-294X.2011.05302.x.
Rieseberg, L. H.; Raymond, O.; Rosenthal, D. M.; Lai, Z.; Livingston, K.; Nakazato, T.; Durpy, J. L.; Schwarzbach, A. E. et al. (2003). «Major Ecological Transitions in Wild Sunflowers Facilitated by Hybridization». Science301 (5637): 1211-1216. Bibcode:2003Sci...301.1211R. PMID12907807. doi:10.1126/science.1086949.Se sugiere usar |número-autores= (ayuda)
Rieseberg, L. H.; Raymond, O.; Rosenthal, D. M.; Lai, Z.; Livingston, K.; Nakazato, T.; Durpy, J. L.; Schwarzbach, A. E. et al. (2003). «Major Ecological Transitions in Wild Sunflowers Facilitated by Hybridization». Science301 (5637): 1211-1216. Bibcode:2003Sci...301.1211R. PMID12907807. doi:10.1126/science.1086949.Se sugiere usar |número-autores= (ayuda)
Mendez, F. L.; Watkins, J. C.; Hammer, M. F. (12 de enero de 2013). «Neandertal Origin of Genetic Variation at the Cluster of OAS Immunity Genes». Molecular Biology and Evolution30 (4): 798-801. PMID23315957. doi:10.1093/molbev/mst004.
Charpentier & al. (2012). «Genetic structure in a dynamic baboon hybrid zone corroborates behavioural observations in a hybrid population». Molecular Ecology21 (3): 715-731. PMID21988698. doi:10.1111/j.1365-294X.2011.05302.x.
Schwarz, Dietmar; et al. (2005). Host shift to an invasive plant triggers rapid animal hybrid speciation. Nature 436 (7050): 546–549. doi:10.1038/nature03800. PubMed.
Rieseberg, L. H.; Raymond, O.; Rosenthal, D. M.; Lai, Z.; Livingston, K.; Nakazato, T.; Durpy, J. L.; Schwarzbach, A. E. et al. (2003). «Major Ecological Transitions in Wild Sunflowers Facilitated by Hybridization». Science301 (5637): 1211-1216. Bibcode:2003Sci...301.1211R. PMID12907807. doi:10.1126/science.1086949.Se sugiere usar |número-autores= (ayuda)