@inbook{Zagheni2012,
author = {Zagheni, E. and Weber, I.},
title= {You are where you E-mail: Using E-mail data to estimate international migration rates},
year = {2012},
doi = {10.1145/2380718.2380764},
editor = {Contractor, N.},
editor = {Uzzi, B.},
editor = {Macy, M.},
editor = {Nejdl, W.},
booktitle = {Proceedings of the 4th Annual ACM Web Science Conference},
address = {New York},
publisher = {ACM},
pages = {348--351},
}