Polaka, Inese, and Arkady Borisov. “Clustering‐based Decision Tree Classifier Construction / Klasterių Sprendimų Medžiu Pagrįstas Statybos Klasifikatorius”. Technological and Economic Development of Economy 16, no. 4 (December 31, 2010): 765-781. Accessed November 22, 2019. https://journals.vgtu.lt/index.php/TEDE/article/view/5919.