@inproceedings{LISP-1980-LiebermanH,
	author        = "Henry Lieberman and Carl Hewitt",
	booktitle     = "{Proceedings of the 1980 LISP Conference}",
	pages         = "90--99",
	title         = "{A Session with Tinker: Interleaving Program Testing with Program Writing}",
	year          = 1980,
}