@article {58330, title = {Crypturellus undulatus}, year = {2019} } @article {53040, title = {Insect Drummers: A study on the morphology and function of the sound-producing organ of Swedish Homoptera Auchenorrhyncha}, year = {1949}, edition = {2002}, author = {Frej Osslannilsson} } @article {17122, title = {Tettigoniidae of Australia Disc 1. The Austrosaginae, Zaprochilinae and Phasmodinae}, year = {1993}, publisher = {CSIRO}, address = {Melbourne, Australia}, author = {D. C. F. Rentz} } @article {17121, title = {Ges{\"a}nge der heimischen Heuschrecken}, year = {1984}, author = {G. Grein} }