SZABO, Roland Zs. et al. Industry 4.0 Implementation in B2B Companies: Cross-Country Empirical Evidence on Digital Transformation in the CEE Region. - Registrovaný: Scopus. In Sustainability : [International Journal of Environmental, Cultural, Economic and Social Sustainability]. - Basel : MDPI. ISSN 2071-1050, 2020, vol. 12, no. 22, pp. [1-20] online. (2020 - Current Contents). VEGA 1/0388/20. 1/0388/20, VEGA, Manažment IT v podnikoch v SR: medzinárodné štandardy a normy verzus individuálne podnikové procesy.