1. Lagendijk A. From new industrial spaces to regional innovation systems and beyond: how and from whom should industrial geography learn? European Network on Industry, Innovation and Territory. NewCastle- Upon-Tyne: CURDS, Discussion Paper 10, 1997.
2. What does the learning region mean for economic geography?;Hassink;The Korean Journal of Regional Science,1999
3. Oerlemans LAG, Meeus MTH, Boekema FWM. Innovation and space: theoretical perspectives. Eindhoven: Eindhoven Centre for Innovation Studies, Discussion Paper 3, 1999.
4. Maillat D. From the industrial district to the innovative milieu: contribution to an analysis territorialized production organizations. Université de Neutchatel, Discussion Paper, 1998.
5. Sticky places in slippery space: a typology of industrial districts;Markusen;Economic Geography,1996