Wessel, A., P. Erbe, and H. Hoch. “Pattern and Process: Evolution of Troglomorphy in the Cave-Planthoppers of Australia and Hawai’i ‒ Preliminary Observations (Insecta: Hemiptera: Fulgoromorpha: Cixiidae)”. Acta Carsologica, vol. 36, no. 1, Apr. 2007, doi:10.3986/ac.v36i1.222.