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Author (up) Title Year Publication Volume Pages
Lima, R.C.; da Cunhac, J.P.; Peixinho, N. Light Pollution: Assessment of Sky Glow on two Dark Sky Regions of Portugal 2016 Journal of Toxicology and Environmental Health, Part A: Current Issues 79 307-319
Rodrigues, A.L.O.; Rodrigues, A.; Peroff, D.M. The Sky and Sustainable Tourism Development: A Case Study of a Dark Sky Reserve Implementation in Alqueva: The Sky and Sustainable Tourism Development 2015 International Journal of Tourism Research 17 292-302