Tang, Caroline. “Spying on Hippos with Drones to Help Conservation Efforts.” 10 Dec. 2019,
https://newsroom.unsw.edu.au/news/science-tech/spying-hippos-drones-help-conservation-efforts.
Sandbrook, Chris. “The Social Implications of Using Drones for Biodiversity Conservation.” Ambio, vol. 44, no. S4, 2015, pp. 636–647., doi:10.1007/s13280-015-0714-0.
