1. Jalali, M., Mustapha, N., Mamat, A., Sulaiman N.: A recommender system for online personalization in the WUM applications. In: Proceedings of the World Congress on Engineering and Computer Science 2009, vol, II, pp. 741–746, San Francisco, USA (2009)
2. Vellingiri, J., Pandian, S.: A Novel technique for web log mining with better data cleaning and transaction identification. J. Comput. Sci. 7, 683–689 (2011) (Science Publications)
3. Huiying, Z., Wei, L.: An intelligent algorithm of data pre-processing in Web usage mining. In: Intelligent Control and Automation, vol. 4, pp. 3119–3123, IEEE (2004)
4. Balogh, Z., Turcani, M., Magdin, M.: Design and creation of a universal model of educational process with the support of petri nets. Lect. Notes Electr. Eng. 269, 1049–1060 (2014)
5. Sumathi, C.P., Padmaja Valli, R., Santhanam, T.: Automatic recommendation of web pages in web usage mining. Int. J. Comput. Sci. Eng. 2, 3046–3052 (2010)