Craig, Sean F.; Slobodkin, Lawrence B.; Wray, Gregory A.; Biermann, Christiane H. (1. marec 1997). »The 'paradox' of polyembryony: A review of the cases and a hypothesis for its evolution«. Evolutionary Ecology (v angleščini). 11 (2): 127–143. doi:10.1023/A:1018443714917. ISSN0269-7653. S2CID5556785.
Loughry, W. J.; Prodöhl, Paulo A.; McDonough, Colleen M.; Avise, John C. (1. januar 1998). »Polyembryony in Armadillos: An unusual feature of the female nine-banded armadillo's reproductive tract may explain why her litters consist of four genetically identical offspring«. American Scientist. 86 (3): 274–279. doi:10.1511/1998.25.824. JSTOR27857027.
Nakano, Michiharu; Shimada, Takehiko; Endo, Tomoko; Fujii, Hiroshi; Nesumi, Hirohisa; Kita, Masayuki; Ebina, Masumi; Shimizu, Tokurou; Omura, Mitsuo (1. februar 2012). »Characterization of genomic sequence showing strong association with polyembryony among diverse Citrus species and cultivars, and its synteny with Vitis and Populus«. Plant Science. 183: 131–142. doi:10.1016/j.plantsci.2011.08.002. ISSN1873-2259. PMID22195586.
Kishore, Kundan; N., Monika; D., Rinchen; Lepcha, Boniface; Pandey, Brijesh (1. maj 2012). »Polyembryony and seedling emergence traits in apomictic citrus«. Scientia Horticulturae. 138: 101–107. doi:10.1016/j.scienta.2012.01.035.
Loughry, W. J.; Prodöhl, Paulo A.; McDonough, Colleen M.; Avise, John C. (1. januar 1998). »Polyembryony in Armadillos: An unusual feature of the female nine-banded armadillo's reproductive tract may explain why her litters consist of four genetically identical offspring«. American Scientist. 86 (3): 274–279. doi:10.1511/1998.25.824. JSTOR27857027.
Batygina, T. B.; Vinogradova, G. Iu (1. maj 2007). »[Phenomenon of polyembryony. Genetic heterogeneity of seeds]«. Ontogenez. 38 (3): 166–191. ISSN0475-1450. PMID17621974.
Nakano, Michiharu; Shimada, Takehiko; Endo, Tomoko; Fujii, Hiroshi; Nesumi, Hirohisa; Kita, Masayuki; Ebina, Masumi; Shimizu, Tokurou; Omura, Mitsuo (1. februar 2012). »Characterization of genomic sequence showing strong association with polyembryony among diverse Citrus species and cultivars, and its synteny with Vitis and Populus«. Plant Science. 183: 131–142. doi:10.1016/j.plantsci.2011.08.002. ISSN1873-2259. PMID22195586.
Craig, Sean F.; Slobodkin, Lawrence B.; Wray, Gregory A.; Biermann, Christiane H. (1. marec 1997). »The 'paradox' of polyembryony: A review of the cases and a hypothesis for its evolution«. Evolutionary Ecology (v angleščini). 11 (2): 127–143. doi:10.1023/A:1018443714917. ISSN0269-7653. S2CID5556785.
Craig, Sean F.; Slobodkin, Lawrence B.; Wray, Gregory A.; Biermann, Christiane H. (1. marec 1997). »The 'paradox' of polyembryony: A review of the cases and a hypothesis for its evolution«. Evolutionary Ecology (v angleščini). 11 (2): 127–143. doi:10.1023/A:1018443714917. ISSN0269-7653. S2CID5556785.
Batygina, T. B.; Vinogradova, G. Iu (1. maj 2007). »[Phenomenon of polyembryony. Genetic heterogeneity of seeds]«. Ontogenez. 38 (3): 166–191. ISSN0475-1450. PMID17621974.
Nakano, Michiharu; Shimada, Takehiko; Endo, Tomoko; Fujii, Hiroshi; Nesumi, Hirohisa; Kita, Masayuki; Ebina, Masumi; Shimizu, Tokurou; Omura, Mitsuo (1. februar 2012). »Characterization of genomic sequence showing strong association with polyembryony among diverse Citrus species and cultivars, and its synteny with Vitis and Populus«. Plant Science. 183: 131–142. doi:10.1016/j.plantsci.2011.08.002. ISSN1873-2259. PMID22195586.