Ács, Zoltán J. (contributor) - 2010
Patent Citations', Quarterly Journal of Economics, 108 (3), August, 577-98 -- Zoltan J. Acs, David B. Audretsch and Maryann P … Innovations', Journal of Urban Economics, 42 (3), 422-48 -- Peter Thompson and Melanie Fox-Kean (2005), 'Patent Citations and the …