@article{Paul2008,
author = {Paul, D.B. and Spencer, H.G.},
title= {“It's Ok, We're Not Cousins by Blood”: The Cousin Marriage Controversy in Historical Perspective},
year = {2008},
doi = {10.1371/journal.pbio.0060320},
journal = {PLoS Biol},
volume = {6},
number = {12},
pages = {e320},
}