Publications

• C. Fitzgerald, E. Letier and A. Finkelstein, Early Failure Prediction in Feature Request Management Systems, Proceedings RE 2011 - 19th IEEE International Requirements Engineering Conference, Trento, Italy, September 2011.

• W. Heaven and E. Letier, Simulating and Optimising Design Decisions in Quantitative Goal Models, Proceedings RE 2011 - 19th IEEE International Requirements Engineering Conference, Trento, Italy, September 2011.

• V. Veerappa and E. Letier, Understanding Clusters of Optimal Solutions in Multi-Objective Decision Problems, Proceedings RE 2011 - 19th IEEE International Requirements Engineering Conference, Trento, Italy, September 2011.

• D. Stefan, E. Letier, M. Barrett, M. Stella-Sawicki, Goal-Oriented System Modelling for Managing Environmental Sustainability, 3rd International Workshop on Software Research and Climate Change, Lancaster, United Kingdom, August 2011.
  

• V. Veerappa and E. Letier, Clustering Stakeholders for Requirements Decision Making, Proceedings REFSQ 2011 - 17th International Working Conference on Requirements Engineering: Foundation for Software Quality, Essen, Germany, March 2011.

• Sawyer, P., Bencomo, N., Whittle, J., Letier, E., Finkelstein, A., Requirements-Aware Systems A research agenda for RE for self-adaptive systems, Proceedings RE 2010 - 18th IEEE International Conference on Requirements Engineering, Sydney, Australia, September 2010.

• Bencomo, N., Whittle, J., Sawyer, P., Finkelstein, A., Letier, E., Requirements Reflection: Requirements as Runtime Entities, Proc. 32nd International Conference on Software Engineering 2010 (ICSE 2010) New Ideas and Emerging Results (NIER) track, Cape Town, South Africa, 2010
  

• Duboc,L., Letier,E., Rosenblum,D.S., Wicks,T. (2008). A Case Study in Eliciting Scalability Requirements. Proc. of the 16th International Requirements Engineering Conference, IEEE Computer Society Press.

• Egyed,A., Letier,E., Finkelstein,A. (2008). Generating and Evaluating Choices for Fixing Inconsistencies in UML Design Models. 23rd IEEE/ACM International Conference on Automated Software Engineering (ASE 2008).

• Letier,E., Kramer,J., Magee,J., Uchitel,S. (2008). Deriving event-based transition systems from goal-oriented requirements models. Automated Software Engineering 15(2), 175-206.

• E. Letier, Jeff Kramer, Jeff Magee and Sebastian Uchitel, Fluent Temporal Logic for Discrete-Time Event-Based Models, Proceedings ESEC/FSE 2005 - 5th joint meeting of the the European Software Engineering Conference and the ACM SIGSOFT Symposium on the Foundations of Software Engineering, ACM Press, Lisbon, Portugal, September 2005.

• E. Letier, Jeff Kramer, Jeff Magee and Sebastian Uchitel, Monitoring and Control in Scenario-Based Requirements Analysis, Proceedings ICSE 2005 - 27th International Conference on Software Engineering, ACM Press, St. Louis, Missouri, USA, May 2005.

• E. Letier and A. van Lamsweerde, Reasoning about Partial Goal Satisfaction for Requirements and Design Engineering, Proceedings FSE 2004 - 12th International Symposium on the Foundation of Software Engineering, ACM Press, Newport Beach, CA, November 2004, pp. 53-62. (Distinguished Paper Award)

• A. van Lamsweerde and E. Letier, From Object Orientation to Goal Orientation: A Paradigm Shift for Requirements Engineering, in Radical Innovations of Software and Systems Engineering in the Future, M. Wirswing (ed.), Springer-Verlag, LNCS 2941, 2004, pp. 325-340.

• R. De Landtsheer, E. Letier and A. van Lamsweerde, Deriving Tabular Event-Based Specifications from Goal-Oriented Requirements Models, Requirements Engineering Journal, Vol. 9, n° 2, Springer-Verlag, May 2004, pp. 104-120. (Revised and expended version of RE'03 paper)
  

• R. De Landtsheer, E. Letier and A. van Lamsweerde, Deriving Tabular Event-Based Specifications from Goal-Oriented Requirements Models, Proc. RE'03 - International Conference on Requirements Engineering, IEEE Press, Montery, California, September 2003, pp. 200-211. (Best Research Paper Award - A revised and expended version appeared in Requirements Engineering Journal)
  

• E. Letier and A. van Lamsweerde, Deriving Operational Software Specifications from System Goals, Proceedings FSE 2002 - 10th International Symposium on the Foundation of Software Engineering, ACM Press, Charleston, November 2002, pp. 200-211.
  
 
• E. Letier and A. van Lamsweerde, High Assurance Requires Goal Orientation, Proceedings RHAS '02 - International Workshop on Requirements for High Assurance Systems, Essen, September 2002.

• E. Letier and A. van Lamsweerde, Agent-Based Tactics for Goal-Oriented Requirements Elaboration Proceedings ICSE 2002 - 24th International Conference on Software Engineering, ACM Press, Orlando, May 2002, pp. 83-93.
  

• E. Letier, Reasoning about Agents in Goal-Oriented Requirements Engineering, Phd Thesis, Université Catholique de Louvain, Dépt. Ingénierie Informatique, Louvain-la-Neuve, Belgium, May 2001.
 
• A. van Lamsweerde and E. Letier, Handling Obstacles in Goal-Oriented Requirements Engineering, IEEE Transactions on Software Engineering, Special Issue on Exception Handling, Vol 26, n° 10, October 2000, pp. 978-1005.

• A. van Lamsweerde, R. Darimont, E. Letier, Managing Conflicts in Goal-Driven Requirements Engineering, IEEE Transactions on Software Engineering, Special Issue on Managing Inconsistency in Software Development, Vol 24, n° 11, November 1998, pp. 908-926.

• A. van Lamsweerde, E. Letier, Integrating Obstacles in Goal-Driven Requirements Engineering, Proceedings ICSE'98 - 20th International Conference on Software Engineering, ACM Press, Kyoto, April 98, pp. 53-62.