Sheu, Tian-Wei, Hai Phuoc Nguyen, Phung Tuyen Nguyen, Ching-Pin Tsai, and Masatake Nagai. 2014. “A MATLAB Toolbox for Misconceptions Analysis Based on S-P Chart, Grey Relational Analysis and ROC”. Transactions on Engineering and Computing Sciences 2 (2):72-85. https://doi.org/10.14738/tmlai.22.166.