@article{Grech2003,
author = {Grech, V. and Savona-Ventura, C. and Agius-Muscat, H. and Janulova, L. },
title= {Seasonality of births is associated with seasonality of marriages in Malta},
year = {2003},
doi = {10.1017/S0021932003000956},
journal = {Journal of Biosocial Sicence},
volume = {35},
number = {1},
pages = {95--105},
}