@inproceedings{inproceedings7962fff9,
title   = {Morning and evening types distribution in brazil: local habits rather than latitude determine differences},
author = {Benedito-Silva, Ana Amélia and Menna Barreto, Luiz Silveira and Marques, Nélson and Alam, M F and Melo, W V and Rotenberg, L and Moreira, L. F. P. and Sousa, M B C and Menezes, A and Pereira, H},
year = {1991},
booktitle   = {Simposio Latino-Americano de Cronobiologia}
}