JORION, N.; ROBERTS, J.; BOWERS, A.; TISSENBAUM, M.; LYONS, L.; KUMAR, V.; BERLAND, M. Uncovering Patterns in Constructionist Collaborative Learning Activities via Cluster Analysis of Museum Exhibit Log Files. Frontline Learning Research, v. 8, n. 6, p. 77 - 87, 4 Nov. 2020.