A Semantic-Driven Model for Ranking Digital Learning Objects Based on Diversity in the User Comments. - Entisar Abolkasim; Lydia Lau; Vania Dimitrova (EC-TEL, 2016)

Ontology-Based Domain Diversity Profiling of User Comments. - Entisar Abolkasim; Lydia Lau; Antonija Mitrovic; Vania Dimitrova (AIED (2), 2018)

Diversity Profiling of Learners to Understand Their Domain Coverage While Watching Videos. - Entisar Abolkasim; Lydia Lau; Vania Dimitrova; Antonija Mitrovic (EC-TEL, 2018)

Semantic approach to model diversity in a social cloud. - Entisar Abolkasim (2019)