Under CopyrightMuller, E.E.MullerZenker, A.A.Zenker2022-03-0729.03.20072001https://publica.fraunhofer.de/handle/publica/29091810.24406/publica-fhg-290918enUnternehmensdienstleistungKunden-Lieferanten-BeziehungWissenstransfermittelständische IndustrieTheorieInnovationWissenInnovationsdiffusion303600Business services as actors of knowledge transformation and diffusion: Some empirical findings of the role of KIBS in regional and national innovation systemsbook