DAHLEN, Bjorn; 						TRAEHOLT, Carl.
 Successful aerial survey using thermal camera to detect wild orangutans in a fragmented landscape.
<strong>Journal of Indonesian Natural History</strong>, [S.l.], v. 6, n. 2, p. 12-23, dec. 2018.
ISSN 2685-5437.
Available at: &lt;<a href="http://jinh.fmipa.unand.ac.id/index.php/jinh/article/view/126" target="_new">http://jinh.fmipa.unand.ac.id/index.php/jinh/article/view/126</a>&gt;. Date accessed: 02 apr. 2023.