@inproceedings{VS-Games-2013-KremerSFO,
	author        = "Dominik Kremer and Christoph Schlieder and Barbara Feulner and Ulrike Ohl",
	booktitle     = "{Proceedings of the Fifth International Conference on Games and Virtual Worlds for Serious Applications}",
	doi           = "10.1109/VS-GAMES.2013.6624243",
	isbn          = "['978-1-4799-0964-3', '978-1-4799-0965-0']",
	pages         = "1--4",
	publisher     = "{IEEE Computer Society}",
	title         = "{Spatial Choices in an Educational Geogame}",
	year          = 2013,
}