Intelligent Search in Digital Documents. - Asad Masood Khattak; Jibran Mustafa; Nabeel Ahmed; Khalid Latif 001; Sharifullah Khan (Web Intelligence, 2008)

Context-Aware Search in Dynamic Repositories of Digital Documents. - Asad Masood Khattak; Nabeel Ahmad; Jibran Mustafa; Zeeshan Pervez; Khalid Latif 001; Sungyoung Lee 001 (CSE, 2013)

Effective semantic search using thematic similarity. - Sharifullah Khan; Jibran Mustafa (J. King Saud Univ. Comput. Inf. Sci., 2014)