Recommended readings (Machine generated): Jan Fagerberg, Morten Fosaas and Koson Sapprasert (2012), 'Innovation …: Exploring the Knowledge Base' -- Ben R. Martin (2013), 'Innovation Studies: An Emerging Agenda' -- Eric von Hippel (2005 …), 'Democratizing Innovation: The Evolving Phenomenon of User Innovation' -- Keld Laursen and Ammon Salter (2006), 'Open for Innovation …