@inproceedings{POPL-1998-FlattKF,
	author        = "Matthew Flatt and Shriram Krishnamurthi and Matthias Felleisen",
	booktitle     = "{Proceedings of the 25th Symposium on Principles of Programming Languages}",
	doi           = "10.1145/268946.268961",
	editor        = "David B. MacQueen and Luca Cardelli",
	isbn          = "0-89791-979-3",
	pages         = "171--183",
	publisher     = "{ACM}",
	title         = "{Classes and Mixins}",
	year          = 1998,
}