A. El Fallah‑Seghrouchni, A. Hashmi : “Multi-Agent Planning”, chapter in Software Agents, Agent Systems and Their Applications, vol. 32, NATO Science for Peace and Security Series - D: Information and Communication Security, pp. 130-156, (IOS Press (Books online)), (ISBN: ISBN 978-1-60750-817-5) [El Fallah-Seghrouchni 2012]