Pstross, Mikulas, et al. “In Search of Transformative Moments: Blending Community Building Pursuits into Lifelong Learning Experiences”. Journal of Education Culture and Society, vol. 8, no. 1, July 2017, pp. 62-78, https://jecs.pl/index.php/jecs/article/view/10.15503.jecs20171.62.78.