1. Alexander, R. D. (1961). Aggressiveness, territoriality and sexual behavior in field crickets.Behaviour 17: 130?223.
2. Alexander, R. D. (1975). Natural selection and specialized chorusing behavior in acoustical insects. In Pimentai, D. (ed.),Insects, Science and Society, Academic Press, New York, pp. 35?77.
3. Bailey, W. J. (1985). Acoustic cues for female choice in bushcrickets (Tettigoniidae). In Kalmring, K., and Elsner, N. (eds.),Acoustic and Vibrational Communication in Insects, Paul Parey, Hamburg, pp. 101?110.
4. Bailey, W. J. (1990). The ear of the bushcricket. In Bailey, W. J., and Rentz, D. F. C. (eds.),The Tettigoniidae: Biology, Systematics and Evolution, Crawford House Press, Bathhurst, pp. 217?247.
5. Bailey, W. J., and Thiele, D. R. (1983). Male spacing behavior in the Tettigoniidae. In Gwynne, D. T., and Morris, G. K. (eds.),Orthopteran Mating Systems: Sexual Selection in a Diverse Group of Insects, Westview Press; Boulder, Colo., pp. 163?184.