@inbook{Kristensen83,
	title = {Integrated Interactive Computing Systems},
	author = {B. B. Kristensen and Ole L. Madsen and B. M{\ou}ller-Pedersen and K. Nygaard},
	chapter = {Syntax-directed program modularization},
	editor = {P. Degano and E. Sandewall},
	pages = {207-219},
	publisher = {North-Holland, Amsterdam},
	year = {1983},
	biburl = {http://www.bibsonomy.org/bibtex/27d8f28afc1e8a2f30454cdc0f69abaac/erikbaaij},
	keywords = {imported }
}