@article{article577b57d6,
title   = {Becoming circadian: a one-year study of the development of the sleep-wake cycle in children},
author = {Menna Barreto, Luiz Silveira and Isola, A and Louzada, F M and Benedito-Silva, Ana Amélia and Mello, L},
year = {1996},
journal   = {Brazilian Journal of Medical and Biological Research}
}