et Dmitry Zhdannikov, « BP cuts global gas reserves estimate, mostly for Russia »(Archive.org • Wikiwix • Archive.is • Google • Que faire ?), Reuters, 12
Steve Eder, « Donald Trump Agrees to Pay $25 Million in Trump University Settlement », The New York Times, 18 novembre 2016 (lire en ligne, consulté le 18
tenencia individual y colectiva en África », Journal of land reform, land settlement and cooperatives, FAO, no 1, 2000 (ISSN 0251-1894, lire en ligne) Philippe
Territory and group sizes in Eurasian beavers (Castor fiber): echoes of settlement and reproduction?. Behavioral Ecology and Sociobiology, 58(6), 597-607