Liu, X., Y. Dou, J. Yin, L. Wang, and E. Zhu. “Multiple Kernel <i>k</I>-Means Clustering With Matrix-Induced Regularization”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 30, no. 1, Feb. 2016, doi:10.1609/aaai.v30i1.10249.