Schindlwick MBA MSc, Dipl.-HTL-Ing. Helmut. 2021. “How COVID-19 Has Impacted Digital Transformation – From the Perspective of C-Suite Professionals”. American Scientific Research Journal for Engineering, Technology, and Sciences 75 (1):181-92. https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/6619.