@article{East1993,
author = {East, P.L. and Felice, M.E. and Morgan, M.C.},
title= {Sisters' and girlfriends' sexual and childbearing behavior: Effects on early adolescent girls' sexual outcomes},
year = {1993},
doi = {10.2307/352775},
journal = {Journal of Marriage and the Family},
volume = {55},
number = {4},
pages = {953--963},
}