@inproceedings{SIGITE-2009-RigbyDER,
	author        = "Steven Rigby and Melissa Jane Dark and Joseph J. Ekstrom and Marcus K. Rogers",
	booktitle     = "{Proceedings of the 10th Conference on Information Technology Education, SIGITE 2009, Fairfax, Virginia, USA, October 22-24, 2009}",
	doi           = "10.1145/1631728.1631801",
	isbn          = "978-1-60558-765-3",
	pages         = "229--234",
	publisher     = "{ACM}",
	title         = "{The efficacy of cross-discipline representations for ill-defined concepts}",
	year          = 2009,
}