P. Balbiani, J. Condotta, and L. Fariñas del Cerro. Proc. of the 6th International
Conference on Principles of Knowledge Representation and
Reasoning (KR'98), page 124--130. (1998)
S. Badaloni, and M. Falda. Proc. of of the International Workshop on Intelligent Data Analysis in Biomedicine and Pharmacology, page 17--22. Verona, Italy, (2006)
S. Badaloni, M. Falda, and M. Giacomin. Proc. of the International Conference on Advanced Planning and Scheduling (ICAPS 2003), page 61. Trento, Italy, (2003)
M. Falda, F. Rossi, and K. Venable. Proc. of CAEPIA'07 workshop on Planning, Scheduling and Constraint Satisfaction, page 57--68. Salamanca, Spain, (2007)