Toward Recommending Learning Tasks in a Learner-Centered Approach. - Hazra Imran; Mohammad Belghis-Zadeh; Ting-Wen Chang; Kinshuk; Sabine Graf (ICSLE, 2014)

A Rule-Based Recommender System to Suggest Learning Tasks. - Hazra Imran; Mohammad Belghis-Zadeh; Ting-Wen Chang; Kinshuk; Sabine Graf (Intelligent Tutoring Systems, 2014)

PLORS: a personalized learning object recommender system. - Hazra Imran; Mohammad Belghis-Zadeh; Ting-Wen Chang; Kinshuk; Sabine Graf (Vietnam. J. Comput. Sci., 2016)

WEBLORS - A Personalized Web-Based Recommender System. - Mohammad Belghis-Zadeh; Hazra Imran; Maiga Chang; Sabine Graf (ICWL, 2019)