Sannino, A., and Y. Engeström. “Valuable Innovations Out of Nonsense? Expansive Organizational Learning and Transformative Agency in the Mann Gulch Disaster and in the Finnish Homelessness Strategy”. Theory and Practice in Administration - TPA, vol. 8, no. 2, Aug. 2018, pp. 60-79, doi:10.21714/2238-104X2018v8i2-40728.