Journal articles

• Rita Almeida Ribeiro and Fernando Moura Pires, Fuzzy Site Location Problems and Simulated Annealing, Studies in Locational Analysis, Pag. 61-76, June 1999.
• Gabriel Pereira Lopes, Paulo Quaresma and Irene Rodrigues, A dialog system for controlling question/answer dialogues, Text Processing and Cognitive Technologies, Paper Collection. Edited by R.K. Potapova. Moscow, Pushchino, 1999.
• Rita Almeida Ribeiro, Fuzzy Evaluation of the Thermal Quality of Buildings, Computer-Aided Civil and infrastructure Engineering, Pag. 155-162, 1999.
• Rita Almeida Ribeiro and Fernando Moura Pires, Fuzzy Linear programming via Simulated Annealing, Kybernetika, Vol. 35, No. 1, Pag. 57-67, 1999.
• José Júlio Alferes, Inteligência Artificial e Processos de Decisão, Cadernos de Bioética, No. 22, Invited paper, 1999.
• J. R. Santos, Les savoirs par-delà les cultures, Sciences Humaines, Vol. Hors-Série La Dynamique des Savoirs, Pag. 68-72, 1999.
• Luís Moniz Pereira, The Logical Impingement of AI, Grazer Philosophische Studien, Vol. 56, Pag. 183-204, 1999.