OSCHADLEUS, H Dieter. Birds and animals using weavers nests. Biodiversity Observations, [S.l.], v. 8, p. 28: 1 - 17, june 2017. ISSN 2219-0341. Available at: <https://journals.uct.ac.za/index.php/BO/article/view/426>. Date accessed: 19 june 2019.