Montealegre-Zapata F, Morris GK, Sarria-S FA, Mason AC. Quality calls: phylogeny and biogeography of a new genus of neotropical katydid (Orthoptera: Tettigoniidae) with ultra pure-tone ultrasonics. Systematics and Biodiversity. 2011;9(1):77 - 94. Available at: http://www.tandfonline.com/doi/abs/10.1080/14772000.2011.560209.

Fullard JH, Morris GK, Mason AC. Auditory processing in the black-sided meadow katydid Conocephalus nigropleurum (Orthoptera: Tettigoniidae). Journal of Comparative Physiology A. 1989;164(4):501 - 512. Available at: http://link.springer.com/10.1007/BF00610444.