CDC Bottom of this page https://www.cdc.gov/nchs/products/vsus.htm "Vital Statistics of the United States, 2003, Volume I, Natality", Table 1-1 "Live births, birth rates, and fertility rates, by race: United States, 1909-2003."
Schaffnit, S. B.; Sear, R. (1 July 2014). “Wealth modifies relationships between kin and women's fertility in high-income countries”. Behavioral Ecology25 (4): 834-842. doi:10.1093/beheco/aru059.
Piyush Kant Rai; Sarla Pareek; Hemlata Joshi (1 January 2013). “Regression Analysis of Collinear Data using r-k Class Estimator: Socio-Economic and Demographic Factors Affecting the Total Fertility Rate (TFR) in India”. Journal of Data Science11 (2). doi:10.6339/JDS.2013.11(2).1030.
Bloom, David; Canning, David; Fink, Günther; Finlay, Jocelyn (2009). “Fertility, female labor force participation, and the demographic dividend”. Journal of Economic Growth14 (2): 79-101. doi:10.1007/s10887-009-9039-9.
Sato, Yasuhiro (March 2007). “Economic geography, fertility and migration”. Journal of Urban Economics61 (2): 372?387. doi:10.1016/j.jue.2006.08.002.
Li, Ang (November 2019). “Fertility intention‐induced relocation: The mediating role of housing markets”. Population, Space and Place25 (8). doi:10.1002/psp.2265.
Bongaarts, John (March 1978). “A Framework for Analyzing the Proximate Determinants of Fertility”. Population and Development Review4 (1): 105-132. doi:10.2307/1972149. JSTOR1972149.
Stover, John (September 1998). “Revising the Proximate Determinants of Fertility Framework: What Have We Learned in the past 20 Years?”. Studies in Family Planning29 (3): 255-267. doi:10.2307/172272. JSTOR172272. PMID9789319.
Easterlin, Richard A. (March 1975). “An Economic Framework for Fertility Analysis”. Studies in Family Planning6 (3): 54-63. doi:10.2307/1964934. JSTOR1964934. PMID1118873.
Dunson, D.B.; Baird, D.D.; Wilcox, A.J.; Weinberg, C.R. (July 1999). “Day-specific probabilities of clinical pregnancy based on two studies with imperfect measures of ovulation”. Human Reproduction14 (7): 1835-1839. doi:10.1093/humrep/14.7.1835. PMID10402400.
Danilovich, Natalia; Babu, P. Suresh; Xing, Weirong; Gerdes, Maria; Krishnamurthy, Hanumanthappa; Sairam, M. Ram (1 November 2000). “Estrogen Deficiency, Obesity, and Skeletal Abnormalities in Follicle-Stimulating Hormone Receptor Knockout (FORKO) Female Mice”. Endocrinology141 (11): 4295-4308. doi:10.1210/endo.141.11.7765. PMID11089565.
Creinin, Mitchell D.; Keverline, Sharon; Meyn, Leslie A. (2004). “How regular is regular? An analysis of menstrual cycle regularity”. Contraception70 (4): 289-92. doi:10.1016/j.contraception.2004.04.012. PMID15451332.
Anderson, S. E.; Dallal, G. E.; Must, A. (2003). “Relative Weight and Race Influence Average Age at Menarche: Results From Two Nationally Representative Surveys of US Girls Studied 25 Years Apart”. Pediatrics111 (4 Pt 1): 844-50. doi:10.1542/peds.111.4.844. PMID12671122.
Apter, D. (February 1980). “Serum steroids and pituitary hormones in female puberty: a partly longitudinal study”. Clinical Endocrinology12 (2): 107?120. doi:10.1111/j.1365-2265.1980.tb02125.x. PMID6249519.
A computer simulation run by Henri Leridon, PhD, an epidemiologist with the French Institute of Health and Medical Research:
Leridon, H. (2004). “Can assisted reproduction technology compensate for the natural decline in fertility with age? A model assessment”. Human Reproduction19 (7): 1548-53. doi:10.1093/humrep/deh304. PMID15205397.
Dunson, David B.; Baird, Donna D.; Colombo, Bernardo (2004). “Increased Infertility With Age in Men and Women”. Obstetrics & Gynecology103 (1): 51-6. doi:10.1097/01.AOG.0000100153.24061.45. PMID14704244.
Practice Committee of American Society for Reproductive Medicine in collaboration with Society for Reproductive Endocrinology Infertility (1 September 2013). “Optimizing natural fertility: a committee opinion”. Fertility and Sterility100 (3): 631-637. doi:10.1016/j.fertnstert.2013.07.011. PMID23993665.
Couzin, Jennifer (2004). “Reproductive Biology: Textbook Rewrite? Adult Mammals May Produce Eggs After All”. Science303 (5664): 1593. doi:10.1126/science.303.5664.1593a. PMID15016968.
Kidd, Sharon A; Eskenazi, Brenda; Wyrobek, Andrew J (2001). “Effects of male age on semen quality and fertility: a review of the literature”. Fertility and Sterility75 (2): 237-48. doi:10.1016/S0015-0282(00)01679-4. PMID11172821.
Silber, Sherman (August 1991). “Effect of Age on Male Fertility”. Seminars in Reproductive Medicine9 (3): 241?248. doi:10.1055/s-2007-1019415.
Malaspina, Dolores; Harlap, Susan; Fennig, Shmuel; Heiman, Dov; Nahon, Daniella; Feldman, Dina; Susser, Ezra S. (2001). “Advancing Paternal Age and the Risk of Schizophrenia”. Archives of General Psychiatry58 (4): 361?7. doi:10.1001/archpsyc.58.4.361. PMID11296097.
Plas, E; Berger, P; Hermann, M; Pflüger, H (2000). “Effects of aging on male fertility?”. Experimental Gerontology35 (5): 543-51. doi:10.1016/S0531-5565(00)00120-0. PMID10978677.
Reggiani, Andrés Horacio (Spring 1996). “Procreating France: The Politics of Demography, 1919-1945”. French Historical Studies19 (3): 725-54. doi:10.2307/286642. JSTOR286642.
Bailey, M. J. (1 February 2006). “More Power to the Pill: The Impact of Contraceptive Freedom on Women's Life Cycle Labor Supply”. The Quarterly Journal of Economics121 (1): 289-320. doi:10.1093/qje/121.1.289. hdl:1803/15760.
Makar, Robert S.; Toth, Thomas L. (2002). “The Evaluation of Infertility”. American Journal of Clinical Pathology117 Suppl: S95?103. doi:10.1309/w8lj-k377-dhra-cp0b. PMID14569805.
Dommermuth, Lars; Klobas, Jane; Lappegard, Trude (2014). Differences in childbearing by time frame of fertility intention. A study using survey and register data from Norway. hdl:10419/192763.
Bailey, M. J. (1 February 2006). “More Power to the Pill: The Impact of Contraceptive Freedom on Women's Life Cycle Labor Supply”. The Quarterly Journal of Economics121 (1): 289-320. doi:10.1093/qje/121.1.289. hdl:1803/15760.
Bongaarts, John (March 1978). “A Framework for Analyzing the Proximate Determinants of Fertility”. Population and Development Review4 (1): 105-132. doi:10.2307/1972149. JSTOR1972149.
Stover, John (September 1998). “Revising the Proximate Determinants of Fertility Framework: What Have We Learned in the past 20 Years?”. Studies in Family Planning29 (3): 255-267. doi:10.2307/172272. JSTOR172272. PMID9789319.
Easterlin, Richard A. (March 1975). “An Economic Framework for Fertility Analysis”. Studies in Family Planning6 (3): 54-63. doi:10.2307/1964934. JSTOR1964934. PMID1118873.
Reggiani, Andrés Horacio (Spring 1996). “Procreating France: The Politics of Demography, 1919-1945”. French Historical Studies19 (3): 725-54. doi:10.2307/286642. JSTOR286642.
Stover, John (September 1998). “Revising the Proximate Determinants of Fertility Framework: What Have We Learned in the past 20 Years?”. Studies in Family Planning29 (3): 255-267. doi:10.2307/172272. JSTOR172272. PMID9789319.
Easterlin, Richard A. (March 1975). “An Economic Framework for Fertility Analysis”. Studies in Family Planning6 (3): 54-63. doi:10.2307/1964934. JSTOR1964934. PMID1118873.
Dunson, D.B.; Baird, D.D.; Wilcox, A.J.; Weinberg, C.R. (July 1999). “Day-specific probabilities of clinical pregnancy based on two studies with imperfect measures of ovulation”. Human Reproduction14 (7): 1835-1839. doi:10.1093/humrep/14.7.1835. PMID10402400.
Danilovich, Natalia; Babu, P. Suresh; Xing, Weirong; Gerdes, Maria; Krishnamurthy, Hanumanthappa; Sairam, M. Ram (1 November 2000). “Estrogen Deficiency, Obesity, and Skeletal Abnormalities in Follicle-Stimulating Hormone Receptor Knockout (FORKO) Female Mice”. Endocrinology141 (11): 4295-4308. doi:10.1210/endo.141.11.7765. PMID11089565.
Creinin, Mitchell D.; Keverline, Sharon; Meyn, Leslie A. (2004). “How regular is regular? An analysis of menstrual cycle regularity”. Contraception70 (4): 289-92. doi:10.1016/j.contraception.2004.04.012. PMID15451332.
Anderson, S. E.; Dallal, G. E.; Must, A. (2003). “Relative Weight and Race Influence Average Age at Menarche: Results From Two Nationally Representative Surveys of US Girls Studied 25 Years Apart”. Pediatrics111 (4 Pt 1): 844-50. doi:10.1542/peds.111.4.844. PMID12671122.
Apter, D. (February 1980). “Serum steroids and pituitary hormones in female puberty: a partly longitudinal study”. Clinical Endocrinology12 (2): 107?120. doi:10.1111/j.1365-2265.1980.tb02125.x. PMID6249519.
A computer simulation run by Henri Leridon, PhD, an epidemiologist with the French Institute of Health and Medical Research:
Leridon, H. (2004). “Can assisted reproduction technology compensate for the natural decline in fertility with age? A model assessment”. Human Reproduction19 (7): 1548-53. doi:10.1093/humrep/deh304. PMID15205397.
Dunson, David B.; Baird, Donna D.; Colombo, Bernardo (2004). “Increased Infertility With Age in Men and Women”. Obstetrics & Gynecology103 (1): 51-6. doi:10.1097/01.AOG.0000100153.24061.45. PMID14704244.
Practice Committee of American Society for Reproductive Medicine in collaboration with Society for Reproductive Endocrinology Infertility (1 September 2013). “Optimizing natural fertility: a committee opinion”. Fertility and Sterility100 (3): 631-637. doi:10.1016/j.fertnstert.2013.07.011. PMID23993665.
Couzin, Jennifer (2004). “Reproductive Biology: Textbook Rewrite? Adult Mammals May Produce Eggs After All”. Science303 (5664): 1593. doi:10.1126/science.303.5664.1593a. PMID15016968.
Kidd, Sharon A; Eskenazi, Brenda; Wyrobek, Andrew J (2001). “Effects of male age on semen quality and fertility: a review of the literature”. Fertility and Sterility75 (2): 237-48. doi:10.1016/S0015-0282(00)01679-4. PMID11172821.
Malaspina, Dolores; Harlap, Susan; Fennig, Shmuel; Heiman, Dov; Nahon, Daniella; Feldman, Dina; Susser, Ezra S. (2001). “Advancing Paternal Age and the Risk of Schizophrenia”. Archives of General Psychiatry58 (4): 361?7. doi:10.1001/archpsyc.58.4.361. PMID11296097.
Plas, E; Berger, P; Hermann, M; Pflüger, H (2000). “Effects of aging on male fertility?”. Experimental Gerontology35 (5): 543-51. doi:10.1016/S0531-5565(00)00120-0. PMID10978677.
Makar, Robert S.; Toth, Thomas L. (2002). “The Evaluation of Infertility”. American Journal of Clinical Pathology117 Suppl: S95?103. doi:10.1309/w8lj-k377-dhra-cp0b. PMID14569805.