Vicianová, Jana Hroncová, Jana Jaďuďová, and Silvia Rolíková. “Developing Eco-Innovation in Business Practice in Slovakia”. Journal of Business Economics and Management 18, no. 5 (October 27, 2017): 1042–1061. Accessed October 19, 2021. https://journals.vgtu.lt/index.php/JBEM/article/view/1270.