@article{Bumpass1995, author = {Bumpass, L. and Raley, R. and Sweet, J.}, title= {The changing character of stepfamilies: Implications of cohabitation and nonmarital childbearing}, year = {1995}, doi = {10.2307/2061689}, journal = {Demography}, volume = {32}, number = {3}, pages = {425--436}, }