Tài liệu tham khảo WikiPedia: Cophylinae http://vieites.berkeley.edu/papers/Vieites_21.pdf http://www.arievandermeijden.nl/files/resourcesmod... http://dpc.uba.uva.nl/ctz/vol79/nr01/art01 https://web.archive.org/web/20120328105638/http://...