Jansen, Jos Max Planck Institute for Research on Collective Goods, Max Planck Society;
http://dx.doi.org/10.1111/j.1467-6451.2010.00417.x (Any fulltext)
Jansen, J. (2010). Strategic Information Disclosure and Competition for an Imperfectly Protected Innovation. Journal of Industrial Economics, 58(2), 349-372.