Blanco Valencia, X. P., M. A. Becerra, A. E. Castro Ospina, M. Ortega Adarme, D. Viveros Melo, and D. H. Peluffo Ordóñez. “Kernel-Based Framework for Spectral Dimensionality Reduction and Clustering Formulation: A Theoretical Study”. ADCAIJ: Advances in Distributed Computing and Artificial Intelligence Journal, vol. 6, no. 1, Jan. 2017, pp. 31-40, doi:10.14201/ADCAIJ2017613140.