[1] “What is digital transformation (DX) ? - Definition from WhatIs.com”, Search CIO.
[2] Al Januszewski A.; Molenda Michael, (2007), Educational Technology: A Definition with Commentary, Taylor and Francis Group, LLC.
[3] Lankshear, Colin; Knobel, Michele, (2008), Digital literacies: concepts, policies and practices. Peter Lang Publishing Inc., New York.
[4] Mettler Tobias and Pinto Roberto, (2018), “Evolutionary paths and influencing factors towards digital maturity: An analysis of the status quo in Swiss hospitals,” Technological Forecasting and Social Change. 133: 7104 – 117.
[5] Kane, Gerald; Palmer, Doug; Nguyen Phillips, Anh; Kiron, David; Buckley, Natasha. “Strategy, not Technology, Drives Digital Transformation”. MIT Sloan Management Review.
[6] Sirkka Freigang, Lars Schlenker and Thomas Köhler, (2018), A conceptual framework for designing smart learning environments, Smart Learning Environments, 5:27.
[7] Tore Hoel and Jon Mason, (2018), Standards for smart education – towards a development framework, Smart Learning Environments 5:3.
[8] Gwo-Jen Hwang, (2014), Definition, framework and research issues of smart learning environments - a context-aware ubiquitous learning perspective, Smart Learning Environments, 1:4.