Newspaper Page Decomposition Using a Split and Merge Approach. - Karim Hadjar; Oliver Hitz; Rolf Ingold (ICDAR, 2001)

Configuration REcognition Model for Complex Reverse Engineering Methods: 2(CREM). - Karim Hadjar; Oliver Hitz; Lyse Robadey; Rolf Ingold (Document Analysis Systems, 2002)

Arabic Newspaper Page Segmentation. - Karim Hadjar; Rolf Ingold (ICDAR, 2003)

Physical Layout Analysis of Complex Structured Arabic Documents Using Artificial Neural Nets. - Karim Hadjar; Rolf Ingold (Document Analysis Systems, 2004)

Xed: A New Tool for eXtracting Hidden Structures from Electronic Documents. - Karim Hadjar; Maurizio Rigamonti; Denis Lalanne; Rolf Ingold (DIAL, 2004)

Logical Labeling of Arabic Newspapers using Artificial Neural Nets. - Karim Hadjar; Rolf Ingold (ICDAR, 2005)

Towards a Canonical and Structured Representation of PDF Documents through Reverse Engineering. - Maurizio Rigamonti; Jean-Luc Bloechle; Karim Hadjar; Denis Lalanne; Rolf Ingold (ICDAR, 2005)

XCDF: A Canonical and Structured Document Format. - Jean-Luc Bloechle; Maurizio Rigamonti; Karim Hadjar; Denis Lalanne; Rolf Ingold (Document Analysis Systems, 2006)

Artificial Neural Network for IDS Solution. - Farah Barika; Karim Hadjar; Nabil El-Kadhi (Security and Management, 2009)

The Pyramid Model: A New Model for Evaluating E-Learning Systems. - Karim Hadjar; Fatema Alawi (CSREA EEE, 2010)

Improving XED for extracting content from Arabic PDFs. - Karim Hadjar; Rolf Ingold (Document Analysis Systems, 2010)

Minimizing User Annotations in the Generation of Layout Ground-Truthed Data. - Karim Hadjar; Rolf Ingold (ICDAR, 2011)

A Mobile Agents and Artificial Neural Networks for Intrusion Detection. - Nabil El-Kadhi; Karim Hadjar; Nahla El Zant (J. Softw., 2012)