@article {53108,
	title = {Geh{\"o}rsinn bei polyphagen K{\"a}fern nachgewiesen},
	journal = {Die Naturwissenschaften},
	volume = {58},
	year = {1971},
	month = {Jan-07-1971},
	pages = {368 - 369},
	issn = {0028-1042},
	doi = {10.1007/BF00602808},
	url = {http://link.springer.com/10.1007/BF00602808},
	author = {Niemitz, C. and Krampe, A.}
}
