Drupal-Bibcite0<style face="normal" font="default" size="100%">Collective Marks and Geographical Indications - Competitive Strategy of Differentiation and Appropriation of Intangible Heritage</style><style face="normal" font="default" size="100%">Collective Marks and Geographical Indications - Competitive Strategy of Differentiation and Appropriation of Intangible Heritage</style>