Nagy, Katalin, and István Piskóti. “Route-Based Tourism Product Development As a Tool for Social Innovation: History Valley in the Cserehát Region”. Theory, Methodology, Practice - Review of Business and Management 12, no. Special Issue (November 15, 2016): 75–86. Accessed May 19, 2024. https://ojs.uni-miskolc.hu/index.php/tmp/article/view/1586.