Kääriäinen, J., P. Pussinen, L. Saari, O. Kuusisto, M. Saarela, and K. Hänninen. “Applying the Positioning Phase of the Digital Transformation Model in Practice for SMEs: Toward Systematic Development of Digitalization”. International Journal of Information Systems and Project Management, vol. 8, no. 4, Sept. 2021, pp. 24-43, doi:10.12821/ijispm080402.