Bisaria, Jigyasa, and Kamal Raj Pardasani. “Mining Multi-Dimensional Intra and Inter-Association Patterns of Call Records for Targeted Advertising Using Multi-Granulation Rough Sets”. Informatica 43, no. 3 (September 30, 2019). Accessed August 9, 2025. https://puffbird.ijs.si/index.php/informatica/article/view/2161.