New approach for implementing big datamart using NoSQL key-value stores. - Abdelhak Khalil; Mustapha Belaïssaoui (Cloudtech, 2020)

Key-value data warehouse : Models and OLAP analysis. - Abdelhak Khalil; Mustapha Belaïssaoui (ICECOCS, 2020)

NoSQL-based approach in data warehousing and OLAP cube computation. - Abdelhak Khalil; Mustapha Belaïssaoui (Int. J. Inf. Decis. Sci., 2023)