Lee, Y.J. 2015. Additional records of cicadas (Hemiptera: Cicadidae) to the fauna of Mindanao, Philippines, with the description of three new species and a key to the species of Champaka Distant. Zootaxa. 4007, 4 (Aug. 2015), 545–556. DOI:https://doi.org/10.11646/zootaxa.4007.4.5.