Bailey WJ, Yeoh PB. Female phonotaxis and frequency discrimination in the bushcricket Requena verticalis. Physiological Entomology. 1988;13(4):363 - 372. Available at: http://doi.wiley.com/10.1111/j.1365-3032.1988.tb01118.xhttps://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-3032.1988.tb01118.x.