Gray SJ (January 1994). "Comparison of effects of breast-feeding practices on birth-spacing in three societies: nomadic Turkana, Gainj, and Quechua". Journal of Biosocial Science. 26 (1): 69–90. doi:10.1017/s0021932000021076. PMID8200881. S2CID28968557.
Taylor HW, Vázquez-Geffroy M, Samuels SJ, Taylor DM (July 1999). "Continuously recorded suckling behaviour and its effect on lactational amenorrhoea". Journal of Biosocial Science. 31 (3): 289–310. doi:10.1017/S0021932099002898. PMID10453245. S2CID824766.
Margulis SW, Altmann J, Ober C (1993). "Sex-biased lactational duration in a human population and its reproductive costs". Behavioral Ecology and Sociobiology. 32 (1): 41–5. doi:10.1007/bf00172221. JSTOR4600781. PMID12286204. S2CID2116658.
Radwan H, Mussaiger AO, Hachem F (February 2009). "Breast-feeding and lactational amenorrhea in the United Arab Emirates". Journal of Pediatric Nursing. 24 (1): 62–8. doi:10.1016/j.pedn.2007.09.005. PMID19159837.
Özsoy S, Aksu H, Akdolun Balkaya N, Demirsoy Horta G (1 January 2018). "Knowledge and Opinions of Postpartum Mothers About the Lactational Amenorrhea Method: The Turkish Experience". Breastfeeding Medicine. 13 (1): 70–74. doi:10.1089/bfm.2017.0046. PMID29131679.
ReproLine The Reading Room. Lactational Amenorrhea Method, which cites: Zinaman MJ, Hughes V, Queenan JT, Labbok MH, Albertson B (March 1992). "Acute prolactin and oxytocin responses and milk yield to infant suckling and artificial methods of expression in lactating women". Pediatrics. 89 (3): 437–40. doi:10.1542/peds.89.3.437. PMID1741218. S2CID25751021.
jstor.org
Margulis SW, Altmann J, Ober C (1993). "Sex-biased lactational duration in a human population and its reproductive costs". Behavioral Ecology and Sociobiology. 32 (1): 41–5. doi:10.1007/bf00172221. JSTOR4600781. PMID12286204. S2CID2116658.
Gray SJ (January 1994). "Comparison of effects of breast-feeding practices on birth-spacing in three societies: nomadic Turkana, Gainj, and Quechua". Journal of Biosocial Science. 26 (1): 69–90. doi:10.1017/s0021932000021076. PMID8200881. S2CID28968557.
Taylor HW, Vázquez-Geffroy M, Samuels SJ, Taylor DM (July 1999). "Continuously recorded suckling behaviour and its effect on lactational amenorrhoea". Journal of Biosocial Science. 31 (3): 289–310. doi:10.1017/S0021932099002898. PMID10453245. S2CID824766.
Margulis SW, Altmann J, Ober C (1993). "Sex-biased lactational duration in a human population and its reproductive costs". Behavioral Ecology and Sociobiology. 32 (1): 41–5. doi:10.1007/bf00172221. JSTOR4600781. PMID12286204. S2CID2116658.
Radwan H, Mussaiger AO, Hachem F (February 2009). "Breast-feeding and lactational amenorrhea in the United Arab Emirates". Journal of Pediatric Nursing. 24 (1): 62–8. doi:10.1016/j.pedn.2007.09.005. PMID19159837.
Özsoy S, Aksu H, Akdolun Balkaya N, Demirsoy Horta G (1 January 2018). "Knowledge and Opinions of Postpartum Mothers About the Lactational Amenorrhea Method: The Turkish Experience". Breastfeeding Medicine. 13 (1): 70–74. doi:10.1089/bfm.2017.0046. PMID29131679.
Gray SJ (January 1994). "Comparison of effects of breast-feeding practices on birth-spacing in three societies: nomadic Turkana, Gainj, and Quechua". Journal of Biosocial Science. 26 (1): 69–90. doi:10.1017/s0021932000021076. PMID8200881. S2CID28968557.
Taylor HW, Vázquez-Geffroy M, Samuels SJ, Taylor DM (July 1999). "Continuously recorded suckling behaviour and its effect on lactational amenorrhoea". Journal of Biosocial Science. 31 (3): 289–310. doi:10.1017/S0021932099002898. PMID10453245. S2CID824766.
Margulis SW, Altmann J, Ober C (1993). "Sex-biased lactational duration in a human population and its reproductive costs". Behavioral Ecology and Sociobiology. 32 (1): 41–5. doi:10.1007/bf00172221. JSTOR4600781. PMID12286204. S2CID2116658.