@article{Wirth1971,
	title = {The Programming Language Pascal},
	author = {Niklaus Wirth},
	journal = {Acta Informatica},
	pages = {35-63},
	volume = {1},
	year = {1971},
	biburl = {http://www.bibsonomy.org/bibtex/27c4e331d2671794f88281c675115c3c2/fsteeg},
	keywords = {programming }
}