Matsui, M. and Dehling, J.M. 2012. Notes on an enigmatic Bornean megophryid, Leptolalax dringi Dubois, 1987 (Amphibia: Anura). Zootaxa. 3317, 1 (May 2012), 49–58. DOI:https://doi.org/10.11646/zootaxa.3317.1.4.