How birth control affects births

References

• Henry , L. 1968 . Essai de calcul de l'efficacité de la contraception. . Population , 24 : 265 – 278 .
   Google Scholar
• Léridon , H. and Henry , L. 1968 . Influence du calendrier de la contraception. . Population , 24 : 1009 – 1054 .
   Google Scholar
• Potter , R. G. 1960 . Some relationships between short range and long range risks of unwanted pregnancy. . Milbank Mem. Fund Quart. , 38 : 255 – 263 .
   Google Scholar
• _____ . 1970 . Births averted by contraception: An approach through renewal theory. . Theoret. Pop. Biol. , 1 : 251 – 272 .
   Google Scholar
• Potter , R. G. , Jain , A. K. and McCann , B. 1970 . Net delay of next conception by contraception: A highly simplified case. . Pop. Stud. , 24 : 173 – 192 .
   Google Scholar
• Potter , R. G. , McCann , B. and Sakoda , J. 1970 . Selective fecundability and contraceptive effectiveness. . Milbank Mem. Fund Quart. , 43 : 91 – 102 .
   Google Scholar
• Sheps , Mindel C. 1963 . Effects on family size and sex ratio of preferences regarding the sex of children. . Pop. Stud. , 17 : 66 – 72 .
   Google Scholar
• _____ . 1964 . On the time required for conception. . Pop. Stud. , 18 : 85 – 97 .
   Google Scholar
• _____ . Uses of stochastic models in the evaluation of population policies . Proceedings of the fifth Berkeley symposium on mathematical statistics and probability, IV . pp. 115 – 136 . Berkeley : Univ. of California Press .
   Google Scholar
• Sheps , Mindel C. and Perrin , E. B. 1963 . Changes in birth rate as a function of contraceptive effectiveness. . Amer. J. Pub. Hlth. , 53 : 1031 – 1046 .
   Google Scholar
• _____ . 1966 . Further results from a human fertility model with a variety of pregnancy outcomes. . Hum. Biol. , 38 : 180 – 193 .
   Google Scholar
• Tietze , C. 1959 . Differential fecundity and effectivenesss of contraception. . Eugen. Rev. , 50 : 231 – 234 .
   Google Scholar