Badenhorst D, Stanyon R, Engstrom T, Valenzuela N (April 2013). "A ZZ/ZW microchromosome system in the spiny softshell turtle, Apalone spinifera, reveals an intriguing sex chromosome conservation in Trionychidae". Chromosome Research. 21 (2): 137–147. doi:10.1007/s10577-013-9343-2. PMID23512312. S2CID14434440.
Brush SG (June 1978). "Nettie M. Stevens and the discovery of sex determination by chromosomes". Isis; an International Review Devoted to the History of Science and Its Cultural Influences. 69 (247): 163–172. doi:10.1086/352001. JSTOR230427. PMID389882. S2CID1919033.
Ford CE, Jones KW, Polani PE, De Almeida JC, Briggs JH (April 1959). "A sex-chromosome anomaly in a case of gonadal dysgenesis (Turner's syndrome)". Lancet. 1 (7075): 711–713. doi:10.1016/S0140-6736(59)91893-8. PMID13642858.
Sinclair AH, Berta P, Palmer MS, Hawkins JR, Griffiths BL, Smith MJ, et al. (July 1990). "A gene from the human sex-determining region encodes a protein with homology to a conserved DNA-binding motif". Nature. 346 (6281): 240–244. Bibcode:1990Natur.346..240S. doi:10.1038/346240a0. PMID1695712. S2CID4364032.
Sinclair AH, Berta P, Palmer MS, Hawkins JR, Griffiths BL, Smith MJ, et al. (July 1990). "A gene from the human sex-determining region encodes a protein with homology to a conserved DNA-binding motif". Nature. 346 (6281): 240–244. Bibcode:1990Natur.346..240S. doi:10.1038/346240a0. PMID1695712. S2CID4364032.
Brush SG (June 1978). "Nettie M. Stevens and the discovery of sex determination by chromosomes". Isis; an International Review Devoted to the History of Science and Its Cultural Influences. 69 (247): 163–172. doi:10.1086/352001. JSTOR230427. PMID389882. S2CID1919033.
Badenhorst D, Stanyon R, Engstrom T, Valenzuela N (April 2013). "A ZZ/ZW microchromosome system in the spiny softshell turtle, Apalone spinifera, reveals an intriguing sex chromosome conservation in Trionychidae". Chromosome Research. 21 (2): 137–147. doi:10.1007/s10577-013-9343-2. PMID23512312. S2CID14434440.
Brush SG (June 1978). "Nettie M. Stevens and the discovery of sex determination by chromosomes". Isis; an International Review Devoted to the History of Science and Its Cultural Influences. 69 (247): 163–172. doi:10.1086/352001. JSTOR230427. PMID389882. S2CID1919033.
Ford CE, Jones KW, Polani PE, De Almeida JC, Briggs JH (April 1959). "A sex-chromosome anomaly in a case of gonadal dysgenesis (Turner's syndrome)". Lancet. 1 (7075): 711–713. doi:10.1016/S0140-6736(59)91893-8. PMID13642858.
Sinclair AH, Berta P, Palmer MS, Hawkins JR, Griffiths BL, Smith MJ, et al. (July 1990). "A gene from the human sex-determining region encodes a protein with homology to a conserved DNA-binding motif". Nature. 346 (6281): 240–244. Bibcode:1990Natur.346..240S. doi:10.1038/346240a0. PMID1695712. S2CID4364032.
Badenhorst D, Stanyon R, Engstrom T, Valenzuela N (April 2013). "A ZZ/ZW microchromosome system in the spiny softshell turtle, Apalone spinifera, reveals an intriguing sex chromosome conservation in Trionychidae". Chromosome Research. 21 (2): 137–147. doi:10.1007/s10577-013-9343-2. PMID23512312. S2CID14434440.
Brush SG (June 1978). "Nettie M. Stevens and the discovery of sex determination by chromosomes". Isis; an International Review Devoted to the History of Science and Its Cultural Influences. 69 (247): 163–172. doi:10.1086/352001. JSTOR230427. PMID389882. S2CID1919033.
Sinclair AH, Berta P, Palmer MS, Hawkins JR, Griffiths BL, Smith MJ, et al. (July 1990). "A gene from the human sex-determining region encodes a protein with homology to a conserved DNA-binding motif". Nature. 346 (6281): 240–244. Bibcode:1990Natur.346..240S. doi:10.1038/346240a0. PMID1695712. S2CID4364032.