@article{article786632ba,
title   = {Natural light exposure, sleep and depression among day workers and shiftworkers at arctic and equatorial latitudes},
author = {Marqueze, Elaine Cristina and Vasconcelos, Suleima Pedroza and Garefelt, Johanna and Skene, Debra J and Moreno, Claudia Roberta de Castro and Lowden, Arne},
year = {2015},
doi = {10.1371/journal.pone.0122078},
journal   = {PLOS ONE}
}