@inproceedings{CHI-1990-RossonCB,
	author        = "Mary Beth Rosson and John M. Carroll and Rachel K. E. Bellamy",
	booktitle     = "{Proceedings of the Eighth ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/97243.97319",
	isbn          = "0-201-50932-6",
	pages         = "423--430",
	publisher     = "{ACM}",
	title         = "{Smalltalk scaffolding: a case study of minimalist instruction}",
	year          = 1990,
}