Notes:(1) Regional Science Association International. (2) Please send the proof of student position by email to apdr@apdr.pt. (3) Official Dinner NOT included. (4) The Accompanying Person(s) Rate is intended for those persons who want to accompany a participant to the congress. It is a unique rate applicable ONLY during the entire registration period. The accompanying persons will NOT be allowed to attend the scientific programme (sessions, round tables, etc...). But they are welcome to attend the Opening Session and the Closing Session as well as the Social Events organised during the Congress, excluding the official dinner.