A review of mobile location-based games for learning across physical and virtual spaces. Avouris NM, Yiannoutsou N. NM Avouris, N Yiannoutsou - J. Univers. Comput. Sci., 2012 - researchgate.net GSID: 6fUeWUJlrhQJ
Personalization in cultural heritage: the road travelled and the one ahead. Ardissono L, Kuflik T, Petrelli D. L Ardissono, T Kuflik, D Petrelli - User modeling and user-adapted …, 2012 - Springer GSID: skovd_wYLUEJ