@inbook{inbookfe707f3e,
title   = {Genetic risks consanguineous marriages},
author = {Otto, Paulo A and Frota-Pessoa, Oswaldo and Vieira Filho, J},
year = {2007},
publisher = {Wakefield Press},
journal   = {Fifty years of human genetics: a festschrift and liber amicorum to celebrate the life and work of George Robert Fraser}
}