@inproceedings{OOPSLA-1988-LaLondeG,
	author        = "Wilf R. LaLonde and Mark Van Gulik",
	booktitle     = "{Proceedings of the Third Conference on Object-Oriented Programming, Systems, Languages and Applications}",
	doi           = "10.1145/62083.62094",
	editor        = "Norman K. Meyrowitz",
	isbn          = "0-89791-284-5",
	pages         = "105--122",
	publisher     = "{ACM}",
	title         = "{Building a Backtracking Facility in Smalltalk Without Kernel Support}",
	year          = 1988,
}