Arbieu, Ugo The importance of vegetation density for tourists' wildlife viewing experience and satisfaction in African savannah ecosystems. [electronic resource] - PloS one 2017 - e0185793 p. digital Publication Type: Journal Article ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0185793 doi Subjects--Topical Terms: Africa, SouthernAnimalsAnimals, WildAttitudeEcosystemHumansPersonal SatisfactionTravel