Godyn, Jaroslaw. 2013. “Intellectual Capital Valuation and Stock Market Performance in an Era of Financial Turmoil: Blue Chip Banks Listed in Stock Exchanges of the Visegrad Countries”. Theory, Methodology, Practice - Review of Business and Management 9 (02):53-61. https://ojs.uni-miskolc.hu/index.php/tmp/article/view/2150.