《进化心理学》D.M.巴斯 著 华东师范大学出版社 p154
“当前的研究表明，对婚前性行为的认可程度是预测婚外性行为的最好指标，婚前拥有许多性伴侣的人比那些婚前几乎没有性伴侣的人更容易对配偶不忠”
1：Thornpson,A.P.(1983).Extramarital sex :A review of the research
literature Journal of sex Research，19,1-22
2：Weiss,D.L,&Slosnerick,M.(1981).Altutudes toward sexual and
nonsexual involvements among a sample of college students. journal of
Marriage and Family,43,349-358
3、Projected Extramarital Sexual Involvement in Unmarried College Students
Author(s): Lee H. Bukstel, Gregory D. Roeder, Peter R. Kilmann, James Laughlin and Wayne M. Sotile Source: Journal of Marriage and Family, Vol. 40, No. 2 (May, 1978), pp. 337-340
4、A Multivariate Model of the Determinants of Extramarital Sexual Permissiveness Author(s): Ira L. Reiss, Ronald E. Anderson and G. C. Sponaugle Source: Journal of Marriage and Family, Vol. 42, No. 2 (May, 1980), pp. 395-411
5、Attitudes toward Sexual and Nonsexual Extramarital Involvements among a Sample of College Students Author(s): David L. Weis and Michael Slosnerick Source: Journal of Marriage and Family, Vol. 43, No. 2 (May, 1981), pp. 349-358
6、Extramarital Sex: A Review of the Research Literature Author(s): Anthony P. Thompson Source: The Journal of Sex Research, Vol. 19, No. 1 (Feb., 1983), pp. 1-22
最新补充，《金赛性学报告》（海南出版社 三环出版社）P357
“婚前有过的女人显然比没有过的女性，更倾向于接受婚外性交合”
“婚后易于接受非婚性交合的，正是婚前也易于接受的那些女人”