Onețiu, D. D. “The Impact of Social Media Adoption by Companies. Digital Transformation”. Studia Universitatis Vasile Goldiș Arad, Seria Științe Economice, Vol. 30, no. 2, June 2020, pp. 83–96, https://publicatii.uvvg.ro/index.php/studiaeconomia/article/view/648.