Jürgen Dix, Ugur Kuter, Dana S. Nau. Planning in Answer Set Programming using Ordered Task Decomposition. In Sergei N. Artëmov, Howard Barringer, Artur S. d Avila Garcez, Luís C. Lamb, John Woods, editors, We Will Show Them! Essays in Honour of Dov Gabbay, Volume One. pages 521-576, College Publications, 2005.