Simpson, R.M., Kitchin, Diane E. and McCluskey, T.L. (2007) Planning domain definition using GIPO. Knowledge Engineering Review, 22 (2). pp. 117-134. ISSN 0269-8889
McCluskey, T.L. and Simpson, R.M. (2006) Combining constraint based and classical formulations for planning domains. Proceedings of The 25th Workshop of the UK Planning and Scheduling Special Interest Group (PlanSIG2006). pp. 55-65. ISSN 1368-5708
McCluskey, T.L. and Simpson, R.M. (2006) Tool support for planning and plan analysis within domains enbodying continuous change. In: Workshop on Plan Analysis and Management held in conjunction with The 16th International Conference on Automated Planning and Scheduling, (ICAPS 2006), June 6-10, 2006, The English Lake District, U.K.
McCluskey, T.L. and Simpson, R.M. (2005) Towards an Algebraic Formulation of Domain Definitions using Parameterised Machines. Proceedings of the Annual PLANSIG Conference. ISSN 1368-5708
McCluskey, T.L. and Simpson, R.M. (2005) Using GIPO to support learning in knowledge acquisition and automated planning. In: The Twenty-fifth SGAI International Conference on Innovative Techniques and Applications of Artificial Intelligence - Workshop on Artificial Intelligence in Education, 12th-14th December 2005, Peterhouse College, Cambridge, UK.
McCluskey, T.L. and Simpson, R.M. (2005) The use of an integrated tool to support teaching and learning in artificial Intelligence. Journal of Innovations in Teaching and Learning in Information and Computer Sciences, 4 (3). ISSN 1473-7507
Simpson, R.M. and McCluskey, T.L. (2004) Synthesising domain descriptions from object-life histories. In: PLANSIG 23, 20th/21st Dec 2004, University of Cork, Ireland. (Unpublished)
McCluskey, T.L. and Simpson, R.M. (2004) Knowledge formulation for AI planning. In: Engineering Knowledge in the Age of the SemanticWeb. Lecture Notes in Computer Science, 3257/2 . Springer Berlin, Heidelberg, pp. 449-465. ISBN 9783540233404
Simpson, R.M. and McCluskey, T.L. (2003) Plan authoring with continuous effects. In: PlanSIG 22, 9th/10th Dec 2003, University of Strathclyde, Glasgow. (Unpublished)
McCluskey, T.L., Liu, D. and Simpson, R.M. (2003) GIPO II: HTN planning in a tool-supported knowledge engineering environment. In: Proceedings of the Thirteenth International Conference on Automated Planning and Scheduling. AAAI Press, Menlo Park, California, pp. 92-101. ISBN 1577351878
Simpson, R.M., Long, Derek, McCluskey, T.L. and Fox, Maria (2002) Generic types as design patterns for planning domain specifications. In: The AIPS-2002 Workshop on Knowledge Engineering Tools and Techniques for AI Planning, April 24th, 2002, Toulouse, France. (Unpublished)
McCluskey, T.L., Richardson, N.E. and Simpson, R.M. (2002) An interactive method of inducing operator descriptions. In: Proceedings of the sixth international conference on articial intelligence planning systems. AAAI Press, pp. 121-130. ISBN 9781577351429
Simpson, R.M. and McCluskey, T.L. (2002) A tool supported structured method for planning domain acquisition. In: Foundations of Intelligent Systems. Lecture Notes in Computer Science, 2366 . Springer, pp. 544-552. ISBN 9783540437857
Simpson, R.M., McCluskey, T.L., Zhao, W., Aylett, Ruth and Doniat, C. (2001) An integrated graphical tool to support knowledge engineering in AI planning. In: 6th European Conference on Planning, September 2001, Toledo, Spain. (Unpublished)
Simpson, R.M., McCluskey, T.L., Zhao, W., Aylett, Ruth and Doniat, C. (2001) A tools environment for developing planning domain models. In: 20th Workshop of the UK Planning and Scheduking Special Interest Group (PLANSIG-2001), 13 - 14 December 2001, Edinburgh.
Simpson, R.M., McCluskey, T.L. and Liu, D. (2000) OCLGraph: Exploiting Object Structure in a Plan Graph Algorithm. In: ECAI 2000 European Conference on Artificial Intelligence 14th Workshop New Results in Planning, Scheduling and Design (PUK 2000), 21st - 22nd August 2000, Berlin, germany. (Unpublished)
Kitchin, Diane E., McCluskey, T.L. and Simpson, R.M. (2000) Foundations of an object-centred approach to knowledge engineering for AI planning applications. In: Knowledge based computer systems:proceedings of the international conference KBCS 2000. Allied Publishers, pp. 434-445. ISBN 9788177641103
Simpson, R.M., McCluskey, T.L., Liu, D. and Kitchin, Diane E. (2000) Knowledge representation in planning: a PDDL to OCL h translation. In: Foundations of intelligent systems. Springer, pp. 610-618. ISBN 9783540410942
Scott, Steve, Osborne, Hugh and Simpson, R.M. (2000) Selecting and comparing multiple cases to maximise result quality after adaptation in case-based adaptive scheduling. In: Advances in case-based reasoning. Lecture notes in compurer science . Springer, pp. 517-528. ISBN 9783540679332
Simpson, R.M. and McCluskey, T.L. (1999) An Object-Graph Planning Algorithm. In: 18th Annual UK Planning and Scheduling Workshop (PLANSIG), 15th - 16th December 1999, Salford, UK. (Unpublished)