@article{Ocello2015,
author = {Ocello, C. and Petrucci, A. and Testa, M.R. and Vignoli, D.},
title= {Environmental aspects of internal migration in Tanzania},
year = {2015},
doi = {10.1007/s11111-014-0229-9},
volume = {37},
number = {1},
pages = {99--108},
}