Combining Heuristic and Exact Methods to Solve the Vehicle Routing Problem with Pickups, Deliveries and Time Windows. - Penny L. Holborn; Jonathan M. Thompson; Rhyd Lewis (EvoCOP, 2012)

Frontmatter, Table of Contents, Preface, Conference Organisation. - Stefan Ravizza; Penny L. Holborn (SCOR, 2012)

How to Pack Trapezoids: Exact and Evolutionary Algorithms. - Rhyd Lewis; Penny L. Holborn (IEEE Trans. Evol. Comput., 2017)