1. Gustavsson, L. (2008). Att bli bättre lärare. [Becoming a better teacher]. Umeå and Kristianstad: Umeå University and Kristianstad University College.
2. Holmqvist, M. (Ed.). (2006). Lärande i skolan. Learning study som skolutvecklingsmodell. [Learning at school. Learning study as model for school development]. Lund: Studentlitteratur.
3. Holmqvist, M., Gustavsson, L., & Wernberg, A. (2007). Generative learning. Learning beyond the learning situation. Educational Action Research, 15(2), 181–208.
4. Holmqvist, M., Gustavsson, L., & Wernberg, A. (2008a). Variation theory—A tool to improve education. In A. E. Kelly & R. Lesh (Eds.), Handbook of design research methods in education (pp. 111–130). Mahwah, NJ: Erlbaum.
5. Holmqvist, M., Lindgren, G., Mattisson, J., & Svarvell, T. (2008b). Instruction built on learners’ previous knowledge by using the Variation theory. Problems of Education in the 21st Century, 6, 86–95.