Media type: E-Article Title: Introduction to special issue: Hierarchies of knowledge in marketing theory Contributor: Kravets, Olga; Varman, Rohit Published: SAGE Publications, 2022 Published in: Marketing Theory, 22 (2022) 2, Seite 127-133 Language: English DOI: 10.1177/14705931221089326 ISSN: 1470-5931; 1741-301X Origination: Footnote: