@inbook {Winther 2013, title = {Preface}, booktitle = {Museums. Social learning spaces and knowledge producing processes}, year = {2013}, publisher = {Kultur Styrelsen Danish Agency for culture}, organization = {Kultur Styrelsen Danish Agency for culture}, address = {Styrelsen}, author = {Winther, O.}, editor = {Lundgaard, Ida B. and Jensen, Jacob Thorek} }