1. Ernest Adams. 2014. Fundamentals of Game Design (3rd ed.). New Riders Publishing Thousand Oaks CA USA. Ernest Adams. 2014. Fundamentals of Game Design (3rd ed.). New Riders Publishing Thousand Oaks CA USA.
2. Michael H. Agar. 1996. The Professional Stranger: An Informal Introduction to Ethnography. Academic Press. Michael H. Agar. 1996. The Professional Stranger: An Informal Introduction to Ethnography. Academic Press.
3. Marmite: Towards End-User Programming for the Web
4. Mieke Bal. 1985. Narratology. Introduction to the theory of narrative (2 ed.). University of Toronto Press Toronto Buffalo and London. Mieke Bal. 1985. Narratology. Introduction to the theory of narrative (2 ed.). University of Toronto Press Toronto Buffalo and London.
5. From interaction to trajectories