SME in service cluster - a regional studyPrause, Gunnar KlausBaltic Business and Socio-Economic Development 2007 : 3rd International Conference : Tallinn, Estonia, June 17-19, 20072010 / p. 380-390 : map https://www.researchgate.net/publication/313847349_SME_in_service_cluster_-_A_regional_study