Technology foresight: experiences from companies operating worldwide. - Hans Dietmar Burgel; Guido Reger; Rene Ackel-Zakour (Int. J. Serv. Technol. Manag., 2000)

Technology Foresight in Companies: From an Indicator to a Network and Process Perspective. - Guido Reger (Technol. Anal. Strateg. Manag., 2001)

'Wikipedia, the Free Encyclopedia' as a role model? Lessons for open innovation from an exploratory examination of the supposedly democratic-anarchic nature of Wikipedia. - Gordon Müller-Seitz; Guido Reger (Int. J. Technol. Manag., 2010)