1. Aalst, W. d., & Hee, K. v. (tradução de Jorge Cardoso) (2009). Gestão de Workflows. 1ª Edição. Coimbra: Imprensa da Universidade de Coimbra.
2. Going paperless: Starting on the same page.;A.Alexander;Accounting Today,2009
3. Alibabaei, A., Bandara, W., & Aghdasi, M. (2009). Means of achieving Business Process Management success factors. Paper presented at the 4th Mediterranean Conference on Information Systems, Athens University of Economics and Business.
4. Ashby, L. (2011). Extension's Progress in the Paperless Revolution: Balancing Digital and Paper. Journal of Extension, 49(1). Retrieved November 27, 2013, from http://www.joe.org/joe/2011february/comm2.php.
5. Exploring the relationship between information technology and business process reengineering. Information & Management;M.Attaran;Management,2004