Entry and Patenting in the Software Industry. - Iain M. Cockburn; Megan J. MacGarvie (Manag. Sci., 2011)

Information Technology and Intangible Output: The Impact of IT Investment on Innovation Productivity. - Landon Kleis; Paul Chwelos; Ronald Ramirez 001; Iain M. Cockburn (Inf. Syst. Res., 2012)