@article{Danubio2004,
author = {Danubio, E. and Placidi, M. and Placide, M. },
title= {Reproductive isolation in Roio, a pastoral community of the Province of L’Aquila (Abruzzo, Italy) in the period 1800–1965},
year = {2004},
doi = {10.1007/bf02447270},
journal = {International Journal of Anthropology},
volume = {19},
number = {3},
pages = {239--246},
}