Genetic Programming, Ensemble Methods and the Bias/Variance Tradeoff - Introductory Investigations. - Maarten Keijzer; Vladan Babovic (EuroGP, 2000)

Genetic Programming within a Framework of Computer-Aided Discovery of Scientific Knowledge. - Maarten Keijzer; Vladan Babovic (GECCO, 2000)

Evolving Objects: A General Purpose Evolutionary Computation Library. - Maarten Keijzer; Juan Julián Merelo Guervós; Gustavo Romero; Marc Schoenauer (Artificial Evolution, 2001)

Ripple Crossover in Genetic Programming. - Maarten Keijzer; Conor Ryan; Michael O'Neill 001; Mike Cattolico; Vladan Babovic (EuroGP, 2001)

Crossover in Grammatical Evolution: The Search Continues. - Michael O'Neill 001; Conor Ryan; Maarten Keijzer; Mike Cattolico (EuroGP, 2001)

Grammatical Evolution Rules: The Mod and the Bucket Rule. - Maarten Keijzer; Michael O'Neill 001; Conor Ryan; Mike Cattolico (EuroGP, 2002)

Declarative and Preferential Bias in GP-based Scientifi Discovery. - Maarten Keijzer; Vladan Babovic (Genet. Program. Evolvable Mach., 2002)

Improving Symbolic Regression with Interval Arithmetic and Linear Scaling. - Maarten Keijzer (EuroGP, 2003)

An Analysis of Diversity of Constants of Genetic Programming. - Conor Ryan; Maarten Keijzer (EuroGP, 2003)

A Method for Handling Numerical Attributes in GA-Based Inductive Concept Learners. - Federico Divina; Maarten Keijzer; Elena Marchiori (GECCO, 2003)

Non-universal Suffrage Selection Operators Favor Population Diversity in Genetic Algorithms. - Federico Divina; Maarten Keijzer; Elena Marchiori (GECCO, 2003)

On the Avoidance of Fruitless Wraps in Grammatical Evolution. - Conor Ryan; Maarten Keijzer; Miguel Nicolau (GECCO, 2003)

Crossover in Grammatical Evolution. - Michael O'Neill 001; Conor Ryan; Maarten Keijzer; Mike Cattolico (Genet. Program. Evolvable Mach., 2003)

Alternatives in Subtree Caching for Genetic Programming. - Maarten Keijzer (EuroGP, 2004)

Run Transferable Libraries - Learning Functional Bias in Problem Domains. - Maarten Keijzer; Conor Ryan; Mike Cattolico (GECCO (2), 2004)

Scaled Symbolic Regression. - Maarten Keijzer (Genet. Program. Evolvable Mach., 2004)

Undirected Training of Run Transferable Libraries. - Maarten Keijzer; Conor Ryan; Gearoid Murphy; Mike Cattolico (EuroGP, 2005)

Determining equations for vegetation induced resistance using genetic programming. - Maarten Keijzer; Martin Baptist; Vladan Babovic; Javier Rodriguez Uthurburu (GECCO, 2005)

Genetic programming as a method to develop powerful predictive models for clinical diagnosis. - Ivar Siccama; Maarten Keijzer (GECCO Workshops, 2005)

The Push3 execution stack and the evolution of control. - Lee Spector; Jon Klein; Maarten Keijzer (GECCO, 2005)

Crossover Bias in Genetic Programming. - Maarten Keijzer; James Foster (EuroGP, 2007)

Symbolic regression. - Maarten Keijzer (GECCO (Companion), 2008)

Push-forth: a light-weight, strongly-typed, stack-based genetic programming language. - Maarten Keijzer (GECCO (Companion), 2013)

Learning Dynamical Systems Using Standard Symbolic Regression. - Sébastien Gaucel; Maarten Keijzer; Evelyne Lutton; Alberto Paolo Tonda (EuroGP, 2014)

Evolution of algebraic terms 2: Deep drilling algorithm. - David M. Clark; Maarten Keijzer; Lee Spector (Int. J. Algebra Comput., 2016)