Strauß J, Lakes-Harlan R. Neuroanatomy and Physiology of the Complex Tibial Organ of an Atympanate Ensiferan, Ametrus tibialis (Brunner von Wattenwyl, 1888) (Gryllacrididae, Orthoptera) and Evolutionary Implications. Brain, Behavior and Evolution. 2008;71(3):167 - 180. Available at: http://www.karger.com/doi/10.1159/000114405.