Dellaporta SL, Calderon-Urrea A «Sex Determination in Flowering Plants». The Plant Cell, 5, 1993, pàg. 1241–1251. DOI: 10.2307/3869777.
Smith CA, Katza M, Sinclair AH «DMRT1 Is Upregulated in the Gonads During Female-to-Male Sex Reversal in ZW Chicken Embryos». Biology of Reproduction, 68, 2003, pàg. 560–570. DOI: 10.1095/biolreprod.102.007294. PMID: 12533420.
Yoshimura A «Karyotypes of two American field crickets: Gryllus rubens and Gryllus sp. (Orthoptera: Gryllidae)». Entomological Science, 8, 3, 2005, pàg. 219–222. DOI: 10.1111/j.1479-8298.2005.00118.x.
Tanurdzic M. i Banks J. A. «Sex-Determining Mechanisms in Land Plants». The Plant Cell, 16, 2004, pàg. S61–S71. DOI: 10.1105/tpc.016667. PMID: 15084718.
Stuart-Smith J, Swain R, Stuart-Smith R, Wapstra E «Is fecundity the ultimate cause of female-biased size dimorphism in a dragon lizard?». Journal of Zoology, 273, 3, 2007, pàg. 266–272. DOI: 10.1111/j.1469-7998.2007.00324.x.
eku.edu
people.eku.edu
Ritchison G. «Avian Reproduction». Eastern Kentucky University. Arxivat de l'original el 2008-04-12. [Consulta: 3 abril 2008].
Alberts et al. (2002), "V.20. Eggs", U.S. NIH, lloc web: V.20. Òvuls.
Alberts et al. (2002), "V.20. Fertilization", U.S. NIH, lloc web: V.20. Fertilització
Gilbert (2000), "4.20. Gamete Production in Angiosperms", U.S. NIH, lloc web: 4.20. Gamete/Angio..
Matthew P Scott, Paul Matsudaira, Harvey Lodish, James Darnell, Lawrence Zipursky, Chris A Kaiser, Arnold Berk, Monty Krieger. «14.1. Cell-Type Specification and Mating-Type Conversion in Yeast». A: Molecular Cell Biology. 4ª. WH Freeman and Co, 2000. ISBN 0-7167-4366-3.
Smith CA, Katza M, Sinclair AH «DMRT1 Is Upregulated in the Gonads During Female-to-Male Sex Reversal in ZW Chicken Embryos». Biology of Reproduction, 68, 2003, pàg. 560–570. DOI: 10.1095/biolreprod.102.007294. PMID: 12533420.
Tanurdzic M. i Banks J. A. «Sex-Determining Mechanisms in Land Plants». The Plant Cell, 16, 2004, pàg. S61–S71. DOI: 10.1105/tpc.016667. PMID: 15084718.