@inproceedings{ICSE-1989-Katayama,
	author        = "Takuya Katayama",
	booktitle     = "{Proceedings of the 11th International Conference on Software Engineering}",
	doi           = "10.1145/74587.74632",
	editor        = "Larry E. Druffel and Dick Fairley and Dines Bjørner",
	isbn          = "0-8186-1941-4",
	pages         = "343--352",
	publisher     = "{IEEE Computer Society / ACM Press}",
	title         = "{A Hierarchical and Functional Software Process Description and Its Enaction}",
	year          = 1989,
}