Denzer, Wolfgang, Esther Dondorp, Hinrich Kaiser, and Wolfgang Wüster. “Notes on the Type Series of the Javan Spitting Cobra, Naja sputatrix Boie, 1827, and Designation of a Lectotype for Naja Tripudians sondaica Schlegel, 1844”. Zootaxa 5679, no. 4 (August 15, 2025): 585–599. Accessed August 15, 2025. https://www.mapress.com/zt/article/view/zootaxa.5679.4.7.