@inproceedings{GDCSE-2008-Hardnett,
	author        = "Charles Hardnett",
	booktitle     = "{Proceedings of the Third Annual Microsoft Academic Days Conference on Game Development in Computer Science Education}",
	doi           = "10.1145/1463673.1463678",
	isbn          = "978-1-60558-057-9",
	pages         = "21--25",
	publisher     = "{ACM}",
	title         = "{Gaming for middle school students: building virtual worlds}",
	year          = 2008,
}