Hellwig, Martin Max Planck Institute for Research on Collective Goods, Max Planck Society;
Hellwig, M., Gual, J., Perrot, A., Rey, P., Schmidt, K., & Stenbacka, R. (2006). An Economic Approach to Article 82 (Translation to Spanish). In L. S. Martínez, & J. A. Petitbo (Eds.), El Abuso dela Posici (pp. 99-154). Madrid: Fundación Rafael del Pino.