Delegation in a Vertically Differentiated Duopoly
Fátima Barros, Isabel Grilo
Manchester School, vol. 70, 2002, p. 164-184.

Price Competition When Consumer Behavior Is Characterized by Conformity or Vanity
Isabel Grilo, Shy Oz, Jacques Francois Thisse
Journal of Public Economics, vol. 80, 2001, p. 385-408.

Price Competition When Product Quality Is Uncertain
Isabel Grilo, Xavier Wauthy
Recherches Economiques De Louvain, vol. 66, 2000, p. 415-438.

Engouement Collectif et Concurrence
Isabel Grilo, Jacques Francois Thisse
Revue Economique, vol. 50, 1999, p. 593-600.