1
TITLE: Poluição luminosa
AUTHORS: International A Union; Lima, Raul Cerveira;
PUBLISHED: 2018
INDEXED IN: Handle
2
TITLE: Light pollution: Assessment of sky glow on two dark sky regions of Portugal
AUTHORS: Lima, Raul Cerveira; José Pinto da Cunha; Nuno Peixinho;
PUBLISHED: 2016
INDEXED IN: Handle