1. Ali, L., Hatala, M., Gaševic, D., & Jovanovic, J. (2012). A qualitative evaluation of evolution of a learning analytics tool. Computers & Education, 470–489.
2. Arnold, K. E., Tanes, Z., & King, A. S. (2010). Administrative perspectives of data-mining software signals: Promoting student success and retention. The Journal of Academic Administration in Higher Education, 29–39.
3. Friedler, S., Tan, Y., Peer, N., & Shneiderman, B. (2008). Enabling teachers to explore grade patterns to identify individual needs and promote fairer student assessment. Computers & Education, 1467–1485.
4. García-Solórzano, D., Cobo, G., & Santamaría, E. (2012). Educational monitoring tool based on faceted browsing. LAK ‘12 (pp. 170–178). Vancouver: ACM.
5. Google Developers. (2013, May 3). Retrieved from Google Charts.
https://developers.google.com/chart/
.