Anderson, S.P., Ciliberto, F & Liaukonyte, J. 2010. Information Content of Advertising: Theory and Empirical Evidence.
Bly, R.W. 1998. Business-to-Business Direct Marketing: Proven Direct Response Methods to Generate More Leads and Sales, Second Edition. New York: McGraw Hill Professional.
Blythe, J and Zimmerman, A.S. 2005. Business-to-Business Marketing Management: A Global Perspective. New York: Cengage Learning EMEA.
Dahlen, M.L. 2010. Marketing Communication: A Brand Narrative Approach. London: John Wiley and Sons.