@conference{Gert90,
	author = {Gerteis, W., Schill, A., Heuser, L., Mühlhäuser, M.},
	title = {DODL: A Design Language for Distributed Object-Oriented Applications},
	year = {1990},
	publisher = {IEEE Int. Conf. on Computers and Communications (ICCC), Delhi, Indien, Nov. 1990, pp. 699-707}
}