Sismondo E. Ultrasubharmonic resonance and nonlinear dynamics in the song of Oecanthus nigricornis F. Walker (Orthoptera : Gryllidae). International Journal of Insect Morphology and Embryology. 1993;22(2-4):217 - 231. Available at: http://linkinghub.elsevier.com/retrieve/pii/002073229390011O.

Toms RB. Incidental effects and evolution of sound-producing organs in tree crickets (Orthoptera : Oecanthidae). International Journal of Insect Morphology and Embryology. 1993;22(2-4):207 - 216. Available at: http://linkinghub.elsevier.com/retrieve/pii/002073229390010X.