Marshall DC, Hill KBR. A new Neotibicen cicada subspecies (Hemiptera: Cicadidae) from the southeastern USA forms hybrid zones with a widespread relative despite a divergent male calling song. Zootaxa. 2017;4272(4):529. Available at: http://www.biotaxa.org/Zootaxa/issue/view/zootaxa.4272.4.

Ewart A, Popple LW, Hill KBR. Five new species of grass cicadas in the genus Graminitigrina (Hemiptera: Cicadidae: Cicadettinae: Cicadettini) from Queensland and Northern Territory, Australia: comparative morphology, songs, behaviour and distributions. Zootaxa. 2017;4228(1):1. Available at: http://biotaxa.org/Zootaxa/issue/view/zootaxa.4228.1.

Lee YJune, Marshall DC, Mohagan AB, Hill KBR. Cicadas (Hemiptera: Cicadidae) from Camiguin of Mindanao Province and Dinagat Island in the Philippines, with a new genus and three new species. Zootaxa. 2016;4097(2):187. Available at: http://biotaxa.org/Zootaxa/issue/view/zootaxa.4097.2.

Marshall DC, Hill KBR, Moulds M, et al. Inflation of Molecular Clock Rates and Dates: Molecular Phylogenetics, Biogeography, and Diversification of a Global Cicada Radiation from Australasia (Hemiptera: Cicadidae: Cicadettini). Systematic Biology. 2016;65(1):16-34.