Industrial organization

David Encaoua, and Yassine Lefouili, Licensing"weak"patents, The Journal of Industrial Economics, vol. 57, n. 3, September 2009, pp. 492–525.

Jacques Crémer, Yossi Spiegel, and Charles Z. Zheng, Auctions with Costly Information Acquisition, Economic Theory, Springer Berlin / Heidelberg, vol. 38, n. 1, January 2009, pp. 41–72.