@article {Riede1990Tympana,
	title = {Tympana, auditory thresholds, and projection areas of tympanal nerves in singing and silent grasshoppers (Insecta, Acridoidea)},
	journal = {Zoomorphology},
	volume = {109},
	number = {4},
	year = {1990},
	month = {March},
	pages = {223{\textendash}230},
	keywords = {acrididae, grasshoppers, hearing, neuroanatomy, orthoptera, tympana},
	issn = {0720-213X},
	doi = {10.1007/BF00312473},
	url = {http://dx.doi.org/10.1007/BF00312473},
	author = {Riede, K. and K�mper, G. and H�fler, I.}
}
