T. Trosterud, and K. Unhammer. Proceedings of the Third International Workshop on Free/Open-Source Rule-Based Machine Translation (FreeRBMT 2012), 2013:03, page 13--26. Gothenburg, Sweden, Chalmers University of Technology, (June 2012)
K. Unhammer, and T. Trosterud. Proceedings of the First International Workshop on Free/Open-Source Rule-Based Machine Translation, page 35--42. Alicante, Universidad de Alicante. Departamento de Lenguajes y Sistemas Informáticos, (2009)
T. Trosterud. Proceedings of the NODALIDA 2009 workshop Constraint Grammar and robust parsing, 8, page 1--7. Tartu, Estonia, Northern European Association for Language Technology, Tartu University Library, (2009)