The fourth edition was held June 13-19, 2001, in Saõ Miguel, Azores Islands, Portugal.
Conference Co-Chairmen
| Jaime Barcelo | Martine Labbé |
| M. Grazia Speranza | José Paixao |
Program Committee
| Teodor Crainic | Patrick Jaillet |
| Hani Mahmassani | Warren Powell |
| Marius Solomon | Paolo Toth |
Scientific Committee
| Mike Ball | Cynthia Barnhart | Michael Bell |
| Moshe Ben-Akiva | Lucio Bianco | Maurizio Bielli |
| Michael Bierlaire | David Boyce | Ennio Cascetta |
| Angel Corberan | Jacques Desrosiers | Michel Gendreau |
| Oli Madsen | Patrice Marcotte | Stefano Pallottino |
| Michel Patriksson | François Soumis | Phillppe Toint |
| Hai Yang | Anthanasios Ziliaskopoulos |
Organizing Committee
|
University of Azores Armando B. Mendes Osvaldo Silva José Rosa Nunes Tomaz Ponce Dentinho |
University of Lisbon Marta Mesquita Ana Paias |
Secretariat Graça Santos Helena Pereira |
Invited Speakers
| Michael Florian Network Assignment Problems: present and future |
Gilbert Laporte Recent Algorithmic Developments in Arc Routing |
| Markos Papageorgiou Overview of Dynamic Network Traffic Modelling |
Paolo Toth Overview of Models and Algorithms for Train Routing and Scheduling |
Documents
First announcement (PDF) – (545 Kb)
Second annoucement (PDF) – (234 Kb)
Special Issue on Optimization in Transportation, Issue Editors Martine C. Labbé, Jose M.P. Paixão, and Maria Grazia Speranza, Annals of Operations Research 144(1), 2006.
Photos
Conference lunch 
Excursion 
