The roles of diversity preservation and mutation in preventing population collapse in multiobjective genetic programming. - Khaled M. S. Badran; Peter I. Rockett (GECCO, 2007)

Integrating Categorical Variables with Multiobjective Genetic Programming for Classifier Construction. - Khaled M. S. Badran; Peter I. Rockett (EuroGP, 2008)

Multi-objective genetic programming with an application to intrusion detection in computer networks. - Khaled M. S. Badran (2009)

The influence of mutation on population dynamics in multiobjective genetic programming. - Khaled M. S. Badran; Peter I. Rockett (Genet. Program. Evolvable Mach., 2010)

Multi-class pattern classification using single, multi-dimensional feature-space feature extraction evolved by multi-objective genetic programming and its application to network intrusion detection. - Khaled M. S. Badran; Peter I. Rockett (Genet. Program. Evolvable Mach., 2012)