Plagiarism - A Survey. - Hermann A. Maurer; Frank Kappe; Bilal Zaka (J. Univers. Comput. Sci., 2006)

Personalized Interactive Newscast (PINC): Towards a Multimodal Interface for Personalized News. - Bilal Zaka; Christian Safran; Frank Kappe (SMAP, 2007)

A Geospatial Wiki for m-Learning. - Christian Safran; Bilal Zaka (CSSE (5), 2008)

Emerging Web Based Learning Systems and Scalability Issues. - Bilal Zaka; Christian Safran (CSSE (5), 2008)

Integrated Copy-Paste Checking: Design and Services. - Narayanan Kulathuramaiyer; Bilal Zaka; Denis Helic (ICALT, 2008)

Automatically Detecting Points of Interest and Social Networks from Tracking Positions of Avatars in a Virtual World. - Frank Kappe; Bilal Zaka; Michael Steurer (ASONAM, 2009)

Framework for extending plagiarism detection in virtual worlds. - Bilal Zaka; Michael Steurer; Frank Kappe (RCIS, 2009)

Integrated Multimodal Copy-Paste Checking. - Narayanan Kulathuramaiyer; Bilal Zaka (J. Softw., 2009)

eLearning and Higher Education in Pakistan: What may hamper it. - Abida Ellahi; Bilal Zaka (eLearn Mag., 2014)

A Study of Supplementing Conventional Business Education with Digital Games. - Abida Ellahi; Bilal Zaka; Fahd Sultan (J. Educ. Technol. Soc., 2017)

Passively Acquiring Information Must End. - Hermann Maurer; Bilal Zaka; Sonja Eisenberger (EuroSPI, 2021)