Geenhuizen, Marina van; Nijkamp, Peter - Tinbergen Instituut - 2011
these companies emerge in spatial clusters or dense urban places, they may utilize knowledge networks on a global scale …. However, there is not much insight into the factors that shape knowledge networks, the role of virtualization herein and the … suggest that employing mainly local and employing mainly global knowledge networks coexist in city-regions, and that only part …