1. Aghion P, Bloom N, Blundell R, Griffith R, Howitt P (2005) Competition and innovation: an inverted-U relationship. Q J Econ 120(2):701–728
2. Alshamaila Y, Papagiannidis S (2014) Cloud computing adoption by SMEs in the north east of England—a multi-perspective framework. J Enterp Inf Manag 26(3):250–275
3. Arvanitis S, Loukis E, Diamantopoulou V (2013) The effect of soft ICT capital on innovation performance of Greek firms. J Enterp Inf 26(6):679–701
4. Arvanitis S, Loukis E, Diamantopoulou V (2016) Are ICT, workplace organization and human capital relevant for innovation? A comparative study based on Swiss and Greek micro data. International Journal of the Economics of Business (published on Taylor & Francis Online—retrieved at http://www.tandfonline.com/doi/full/10.1080/13571516.2016.1186385 at 17/6/2016)
5. Baker J (2011) The technology–organization–environment framework. In: Dwivedi Y, Wade M, Schneberger S (eds) Information systems theory: explaining and predicting our digital society. Springer, New York, pp 231–246