References
- Bell , A. and Weinberg , M. 1978 . Homosexualities: A study of diversity among men and women , New York : Simon and Schuster .
- Bell , A. , Weinberg , M. and Hammersmith , S. 1981 . Sexual preference—Its development in men and women , Bloomington, Indiana : Indiana University Press .
- Reiche , R. and Dannecker , M. 1977 . Male homosexuality in West Germany—A sociological investigation . The Journal of Sex Research , 13 : 35 – 53 .