Leśniewska-Napierała, Katarzyna, Tomasz Napierała, Kathleen M.C. Tjørve, and Even Tjørve. 2020. “A ‘contest’ As a Pedagogical Method in Tourism Higher Education: A Case Study in Teaching Creativity through Problem-Solving”. Turyzm/Tourism 30 (1):43-52. https://doi.org/10.18778/0867-5856.30.1.16.