@article{Townes1977,
author = {Townes, B.D. and Beach, L.R. and Campbell, F.L. and Martin, D.C.},
title= {Birth Planning Values and Decisions: The Prediction of Fertility},
year = {1977},
doi = {10.1111/j.1559-1816.1977.tb02419.x},
journal = {Journal of Applied Social Psychology},
volume = {7},
number = {1},
pages = {73--88},
}