@article{Cohen1971,
author = {Cohen, J.E.},
title= {Legal abortions, socioeconomic status, and measured intelligence in the United States},
year = {1971},
doi = {10.1080/19485565.1971.9987900},
journal = {Biodemography and Social Biology},
volume = {18},
number = {1},
pages = {55--63},
}