Genetic Local Search Algorithms for the Travelling Salesman Problem. - Nico L. J. Ulder; Emile H. L. Aarts; Hans-Jürgen Bandelt; Peter J. M. van Laarhoven; Erwin Pesch (PPSN, 1990)

A Computational Study of Local Search Algorithms for Job Shop Scheduling. - Emile H. L. Aarts; Peter J. M. van Laarhoven; Jan Karel Lenstra; Nico L. J. Ulder (INFORMS J. Comput., 1994)