@inproceedings{ICSE-1997-LieberherrO,
	author        = "Karl J. Lieberherr and Doug Orleans",
	booktitle     = "{Proceedings of the 19th International Conference on Software Engineering}",
	doi           = "10.1145/253228.253494",
	editor        = "W. Richards Adrion and Alfonso Fuggetta and Richard N. Taylor and Anthony I. Wasserman",
	isbn          = "0-89791-914-9",
	pages         = "604--605",
	publisher     = "{ACM}",
	title         = "{Preventive Program Maintenance in Demeter/Java}",
	year          = 1997,
}