ČVIRIK, Marián - DZUROVÁ, Mária. Consumer Perception of the Food Origin in Selected Countries. In Integrating and Systematizing the Results of Scientific Research Activities in the Field of Consumer Protection, with a Primary Focus on Food Security, in Order to Model Adequate Consumer Behaviour : Proceedings of Scientific Papers. - Brno : Masaryk University Press, 2021. ISBN 978-80-280-0004-2, pp. 17-22 online. VEGA 1/0100/13 (50%), KEGA 002EU-4/2019 (50%). 1/0100/13, VEGA, Skúmanie dopadov aktuálnych javov svetovej ekonomiky na marketingové aktivity firiem.