Media type: E-Article Title: Advances in Business Marketing and Purchasing: B2B Interactions at Trade Fairs and Relationship Quality: A Conceptual Approach Contributor: Sarmento, Maria; Simões, Cláudia; Farhangmehr, Minoo imprint: Emerald Group Publishing Limited, 2014 Published in: Advances in Business Marketing and Purchasing Language: Not determined DOI: 10.1108/s1069-0964_2014_0000021005 ISSN: 1069-0964 Origination: Footnote: