@article {1974561,
	title = {Construction Kit for Visual Programming of River-Basin Models},
	journal = {Journal of Computing in Civil Engineering},
	volume = {8},
	year = {1994},
	month = {1994},
	pages = {378-384},
	keywords = {BIS},
	author = {Reitsma,Reindert and Sautins,A. and Wehrend,S.}
}