@incollection {jaehne1999,
	title = {Bl{\"a}tter, Wind und Wellen. Unsichtbares wird sichtbar.},
	year = {1999},
	pages = {38--43},
	publisher = {dot-Verlag},
	author = {Bernd J{\"a}hne},
	editor = {G. Dotzler}
}
