1. Argyris C., Putnam R. & McLain Smith D. (1982). Action science, concepts, methods and skills for research and intervention. San Francisco: Jossey-Bass.
2. Baker L. L. & Fraser C. (2005). Facilitator core competencies as defined by the International Association of Facilitators. In Schuman S. (Ed.), The IAF handbook of group facilitation: Best practices from the leading organization in facilitation. San Francisco: Jossey-Bass, 459–472.
3. Toward a Theory of Situation Awareness in Dynamic Systems
4. Gadamer H. G. (1975). Truth and method. London, England: Sheed and Ward.
5. Heidegger M. (2010). Being and time (J. Stambaugh, Trans.). Albany, NY: State University of New York Press.