@inproceedings{VS-Games-2019-TahaiWEP,
	author        = "Liudmila Tahai and James R. Wallace and Christian Eckhardt and Krzysztof Pietroszek",
	booktitle     = "{Proceedings of the 11th International Conference on Virtual Worlds and Games for Serious Applications}",
	doi           = "10.1109/VS-Games.2019.8864526",
	isbn          = "978-1-7281-4540-2",
	pages         = "1--4",
	publisher     = "{IEEE}",
	title         = "{Scalebridge: Design and Evaluation of Adaptive Difficulty Proportional Reasoning Game for Children}",
	year          = 2019,
}