HEAL memeber Stefan Vonolfen went to Graz to attend the 2nd Workshop on Young Academics' Management Science last weekend. The workshop is organized each year by Dr. Peter Greistorfer and Dr. Marc Reimann from the University of Graz with the aim to encourage networking between young post-docs and grad students in the fields of metaheuristics and operations research. Stefan presented some recent research results in his paper "An Online Genetic Algorithm for Solving Dynamic Pickup and Delivery Problems".