@article{journals/cacm/McBeth63,
	title = {Letters to the editor: on the reference counter method.},
	author = {J. Harold McBeth},
	journal = {Commun. ACM},
	number = {9},
	pages = {575},
	url = {http://dblp.uni-trier.de/db/journals/cacm/cacm6.html#McBeth63},
	volume = {6},
	year = {1963},
	biburl = {http://www.bibsonomy.org/bibtex/2b1d38613733418a6c01533a1b802c0a3/dblp},
	description = {dblp},
	ee = {http://doi.acm.org/10.1145/367593.367649}, date = {2003-11-20},
	keywords = {dblp }
}