Almond, D. & Edlund, L. (2007) Trivers–Willard at birth and one year: evidence from US natality data 1983–2001. Proceedings of the Royal Society of London B
Almond, D. & Edlund, L. (2008) Son-biased sex ratios in the 2000 United States Census. Proceedings of the National Academy of Sciences of the USA
Argasinki, K. (2013) The dynamics of sex ratio evolution: from the gene perspective to multi-level selection. PLOS One
Bereczkei, T. & Dunbar, R. I. M. (1997) Female-biased reproductive strategies in a Hungarian Gypsy population. Proceedings of the Royal Society of London B
Bhattacharya, P. C. (2013) Gender inequality and the sex ratio in three emerging economies. Progress in Development Studies
Bull, J. J. & Charnov, E. L. (1988) How fundamental are Fisherian sex ratios?
Oxford Surveys in Evolutionary Biology
Chang, H. J., Lee, J. R., Jee, B. C., Suh, C. S. & Kim, S. H. (2009) Impact of blastocyst transfer on offspring sex ratio and the monozygotic twinning rate: a systematic review and meta-analysis. Fertility and Sterility
Chevrier, C. & Bressac, C. (2002) Sperm storage and use after multiple mating in Dinarmus basalis (Hymenoptera: Pteromalidae). Journal of Insect Behaviour
Chipman, A. & Morrison, E. (2013) The impact of sex ratio and economic status on local birth rates. Biology Letters
de Mouzon, J. (2008)
ICMART. Preliminary IVF World Results
. ESHRE, Barcelona.
Dean, J. H., Chapman, M. G. & Sullivan, E. A. (2010) The effect on human sex ratio at birth by assisted reproductive technology (ART) procedures – an assessment of babies born following single embryo transfers, Australia and New Zealand, 2002–2006. BJOG: An International Journal of Obstetrics and Gynaecology
Fedder, J., Loft, A., Parner, E. T., Rasmussen, S. & Pinborg, A. (2013) Neonatal outcome and congenital malformations in children born after ICSI with testicular or epididymal sperm: a controlled national cohort study. Human Reproduction
Fisher, R. A. (1930) The Genetical Theory of Natural Selection. Clarendon Press, Oxford.
Frank, S. A. (2002) A touchstone in the study of adaptation. Evolution
Gardner, A. (2014) Dynamics of sex ratio and female unmatedness under haplodiploidy. Ecology and Evolution
Godfray, H. C. J. (1990) The causes and consequences of constrained sex allocation in haplodiploid animals. Journal of Evolutionary Biology
Guilmoto, C. Z. (2015) The masculinization of births: overview and current knowledge. Population-E
Helle, T., Kaar, P., Helama, S. & Jokela, J. (2008) Do humans adjust offspring sex according to the local operational sex ratio?
Evolutionary Ecology Research
Hesketh, T. & Min, J. M. (2012) The effects of artificial gender imbalance. EMBO Reports
Hesketh, T. & Xing, Z. W. (2006) Abnormal sex ratios in human populations: causes and consequences. Proceedings of the Natural Academy of Sciences of the USA
Hesketh, T., Lu, L. & Xing, Z. W. (2011) The consequences of son preference and sex-selective abortion in China and other Asian countries. Canadian Medical Association Journal
James, W. H. (2000) Secular movements in sex ratios of adults and of births in populations during the past half-century. Human Reproduction
James, W. H. (2011) Notes towards an explanation of the reported effect of mammalian breeding systems on offspring sex ratio. Laboratory Animals
James, W. H. (2012) The relevance of the epidemiology of human sex ratios at birth to some medical problems. Paediatric and Perinatal Epidemiology
James, W. H. (2013) Evolution and the variation of mammalian sex ratios at birth: reflections on Trivers and Willard (1973). Journal of Theoretical Biology
Lazarus, J. (2002) Human sex ratios: adaptations and mechanisms, problems and prospects. In Hardy, I. C. W. (ed) Sex Ratios: Concepts and Research Methods. Cambridge University Press, Cambridge, pp. 1287–1311.
Lummaa, V., Merila, J. & Kause, A. (1998) Adaptive sex ratio variation in pre-industrial human (Homo sapiens) populations?
Proceedings of the Royal Society of London B
Luna, M., Duke, M., Copperman, A., Grunfeld, L., Sandler, B. & Barritt, J. (2007) Blastocyst embryo transfer is associated with a sex–ratio imbalance in favor of male offspring. Fertility and Sterility
Maalouf, W. E., Mincheva, M. N., Campbell, B. K. & Hardy, I. C. W. (2014) Effects of assisted reproductive technologies on human sex ratio at birth. Fertility and Sterility
Mace, R. & Jordan, F. (2005) The evolution of human sex ratio at birth: a bio-cultural analysis. In Mace, R., Holden, C. J. & Shennan, S. (eds) The Evolution of Cultural Diversity: A Phylogenetic Approach. University College London Press, London, pp. 207–216.
Mackenzie, C. A., Lockridge, A. & Keith, M. (2005) Declining sex ratio in a first nation community. Environmental Health Perspectives
Madan, K. & Breuning, M. H. (2014) Impact of prenatal technologies on the sex ratio in India: an overview. Genetics in Medicine
Menezo, Y. J., Chouteau, J., Torello, J., Girard, A. & Veiga, A. (1999) Birth weight and sex ratio after transfer at the blastocyst stage in humans. Fertility and Sterility
Moss, J. H. & Maner, J. K. (2016) Biased sex ratios influence fundamental aspects of Human mating. Personality and Social Psychology Bulletin
Murakami, M., Egasghira, A., Tanaka, K., Mine, C., Otsubo, H. & Kuramoto, T. (2014) Perinatal outcomes for transfer of blastocysts vitrified and warmed in defined solutions with recombinant human albumin: 374 babies born after 898 embryo transfers. Journal of Assisted Reproduction Genetics
(2004) Fertility: Assessment and Treatment for People with Fertility Problems. RCOG Press, UK.
(2011) Birth Summary Tables – England and Wales, 2011 (Final). Office for National Statistics.
Orzack, S. H., Stubblefield, J. W., Akmaev, V. R., Colls, R., Munné, T. S., Steinsaltz, D. & Zuckerman, J. E. (2016) The human sex ratio from conception to birth. Proceedings of the National Academy of Sciences of the USA doi: 10.1073/pnas.1416546112.
Pyeritz, R. E. (1998) Sex: what we make of it. Journal of the American Medical Association
Ranta, E., Lummaa, V., Veijo, K. & Merila, J. (2000) Dynamics of adaptive sex ratios. Ecology Letters
Seger, J. & Stubblefield, J. W. (2002) Models of sex ratio evolution. In Hardy, I. C. W. (ed.) Sex Ratios: Concepts and Research Methods. Cambridge University Press, Cambridge, pp. 2–25.
Setti, A. S., Figueira, R. C., Braga, D. P., Iaconelli, A. Jr & Borges, E. Jr (2012) Gender incidence of intracytoplasmic morphologically selected sperm injection-derived embryos: a prospective randomized study. Reproductive BioMedicine Online
Shrivastava, S. R., Shrivastava, P. S. & Ramasamy, J. (2014) Public health interventions to stabilize the asymmetrical sex ratio in India. Biology and Medicine
7, 2 1000e115.
Shrivastava, S. R., Shrivastava, P. S. & Ramasamy, J. (2015) Preparing against the challenge of skewed sex ratio: Indian perspective. International Journal of Analytical, Pharmaceutical and Biomedical Sciences
Song, S. G. (2014) Evidence of adaptive intergenerational sex ratio adjustment in contemporary human populations. Theoretical Population Biology
Tarin, J. J., Bernabeu, R., Baviera, A., Bonada, M. & Cano, A. (1995) Sex selection may be inadvertently performed in in-vitro fertilization–embryo transfer programmes. Human Reproduction
Tarin, J. J., García-Pérez, M. A., Hermengildo, C. & Cano, A. (2014) Changes in sex ratio from fertilization to birth in assisted-reproductive-treatment cycles. Reproductive Biology and Endocrinology
Tucker, J. D., Henderson, G. E., Wang, T. F., Huang, Y. Y., Parish, W., Pan, S. M.
et al. (2005) Surplus men, sex work and the spread of HIV in China. AIDS
Werren, J. H. & Charnov, E. L. (1978) Facultative sex ratios and population dynamics. Nature
West, S. A. (2009) Sex Allocation. Princeton University Press, Princeton.
West, S. A. & Burton-Chellew, M. N. (2013) Human behavioral ecology. Behavioral Ecology
Zhou, C., Wang, X. L., Zheng, W. J., Zhou, X. D., Li, L. & Hesketh, T. (2012a) The high sex ratio in China: what do the Chinese think?
Journal of Biosocial Science
Zhou, C., Wang, X. L., Zhou, X. D. & Hesketh, T. (2012b) Son preference and sex-selective abortion in China: informing policy option. International Journal of Public Health
Zhou, C., Zhou, X. D., Wang, X. L., Zheng, W. J. & Hesketh, T. (2013) Changing gender preferences in China today: implications for the sex ratio. Indian Journal of Gender Studies
Zhou, X. D., Wang, X. L., Li, L. & Hesketh, T. (2011) The very high sex ratio in rural China: impact on the psychosocial wellbeing of unmarried men. Social Science & Medicine
Zhou, X., Yan, Z. & Hesketh, T. (2012c) Depression and aggression in never-married men in China: a growing problem. Social Psychiatry and Psychiatric Epidemiology
Zhu, J., Zhuang, X., Chen, L., Liu, P. & Qiao, J. (2015) Effect of embryo culture media on percentage of males at birth. Human Reproduction