Heiens, Richard A., and Leanne C. McGrath . “Assessing the Importance of Brand Equity in Health Services Marketing Through the Impact of Acquired Goodwill on Stockholder Returns”. Journal of Economics and Behavioral Studies 4, no. 6 (June 15, 2012): pp. 364-370. Accessed January 21, 2025. https://ojs.amhinternational.com/index.php/jebs/article/view/336.