Extensions of Set Partitions. - Norman Lindquist; Gerard Sierksma (J. Comb. Theory A, 1981)

Seven criteria for integer sequences being graphic. - Gerard Sierksma; Han Hoogeveen (J. Graph Theory, 1991)

Faces with large diameter on the symmetric traveling salesman polytope. - Gerard Sierksma; Gert A. Tijssen (Oper. Res. Lett., 1992)

The Skeleton of the Symmetric Traveling Salesman Polytope. - Gerard Sierksma (Discret. Appl. Math., 1993)

Faces of diameter two on the Hamiltonian cycle polytype. - Gerard Sierksma; Ruud H. Teunter; Gert A. Tijssen (Oper. Res. Lett., 1995)

Linear and integer programming - theory and practice. - Gerard Sierksma (Dekker, 1996)

Routing helicopters for crew exchanges on off-shore locations. - Gerard Sierksma; Gert A. Tijssen (Ann. Oper. Res., 1998)

Stability Aspects of the Traveling Salesman Problem Based on K-best Solutions. - Marek Libura; Edo S. Van der Poort; Gerard Sierksma; Jack A. A. van der Veen (Discret. Appl. Math., 1998)

Interchange Graphs and the Hamiltonian Cycle Polytope. - Gerard Sierksma (Discret. Appl. Math., 1998)

Balinski-Tucker simplex tableaus: Dimensions, degeneracy degrees, and interior points of optimal faces. - Gert A. Tijssen; Gerard Sierksma (Math. Program., 1998)

Solving the k-best traveling salesman problem. - Edo S. Van der Poort; Marek Libura; Gerard Sierksma; Jack A. A. van der Veen (Comput. Oper. Res., 1999)

Partial monotonizations of Hamiltonian cycle polytopes: dimensions and diameters. - Gerard Sierksma; Ruud H. Teunter (Discret. Appl. Math., 2000)

Improving the Efficiency of Branch and Bound Algorithms for the Simple Plant Location Problem. - Boris Goldengorin; Diptesh Ghosh; Gerard Sierksma (WAE, 2001)

Decomposed vs integrated control of a one-stage production system. - Andreas L. A. Broersma; Gerard Sierksma; Jacob Wijngaard (Eur. J. Oper. Res., 2002)

Complete Local Search with Memory. - Diptesh Ghosh; Gerard Sierksma (J. Heuristics, 2002)

Branch and peg algorithms for the simple plant location problem. - Boris Goldengorin; Diptesh Ghosh; Gerard Sierksma (Comput. Oper. Res., 2003)

Team formation: Matching quality supply and quality demand. - Bart H. Boon; Gerard Sierksma (Eur. J. Oper. Res., 2003)

Introduction: Sport and Computers. - Ruud H. Koning; Gerard Sierksma; Steef L. van de Velde (Eur. J. Oper. Res., 2003)

Computer Support for Team Formation. - Gerard Sierksma (Int. J. Comput. Sci. Sport, 2003)

Solving the Simple Plant Location Problem using a Data Correcting Approach. - Boris Goldengorin; Gert A. Tijssen; Diptesh Ghosh; Gerard Sierksma (J. Glob. Optim., 2003)

Degeneracy degrees of constraint collections. - Gerard Sierksma; Gert A. Tijssen (Math. Methods Oper. Res., 2003)

Tolerance Based Algorithms for the ATSP. - Boris Goldengorin; Gerard Sierksma; Marcel Turkensteen (WG, 2004)

The composition of semi-finished inventories at a solid board plant. - Henrico L. T. Wanders; Gerard J. C. Gaalman; Gerard Sierksma (Eur. J. Oper. Res., 2004)

Convexities related to path properties on graphs. - Manoj Changat; Henry Martyn Mulder; Gerard Sierksma (Discret. Math., 2005)

Simplex Adjacency Graphs in Linear Optimization. - Gerard Sierksma; Gert A. Tijssen (Algorithmic Oper. Res., 2006)

Iterative patching and the asymmetric traveling salesman problem. - Marcel Turkensteen; Diptesh Ghosh; Boris Goldengorin; Gerard Sierksma (Discret. Optim., 2006)

Sensitivity analysis of a greedy heuristic for knapsack problems. - Diptesh Ghosh; Nilotpal Chakravarti; Gerard Sierksma (Eur. J. Oper. Res., 2006)

Cyclic multiple-robot scheduling with time-window constraints using a critical path approach. - David Alcaide; Chengbin Chu; Vladimir Kats; Eugene Levner; Gerard Sierksma (Eur. J. Oper. Res., 2007)

Tolerance-based Branch and Bound algorithms for the ATSP. - Marcel Turkensteen; Diptesh Ghosh; Boris Goldengorin; Gerard Sierksma (Eur. J. Oper. Res., 2008)

Equivalent instances of the simple plant location problem. - Bader F. AlBdaiwi; Boris Goldengorin; Gerard Sierksma (Comput. Math. Appl., 2009)

OR Practice - Training Optimization for the Decathlon. - Yori Zwols; Gerard Sierksma (Oper. Res., 2009)

Balancing the fit and logistics costs of market segmentations. - Marcel Turkensteen; Gerard Sierksma; Jaap E. Wieringa (Eur. J. Oper. Res., 2011)