@inproceedings{ICSM-2009-MaSZS,
	author        = "David Ma and David Schuler and Thomas Zimmermann and Jonathan Sillito",
	booktitle     = "{Proceedings of the 25th International Conference on Software Maintenance}",
	doi           = "10.1109/ICSM.2009.5306386",
	pages         = "535--538",
	publisher     = "{IEEE}",
	title         = "{Expert recommendation with usage expertise}",
	year          = 2009,
}