1. Aksulu A, Wade M (2010) A comprehensive review and synthesis of open source research. J Assoc Inform Syst 11(11):576
2. Appropedia (2018) W3Techs—extensive and reliable web technology surveys.
http://www.appropedia.org
. Accessed 17 July 2018
3. Aragona F (2005) Open sourcing appropriate technology Part I.
https://agroinnovations.com/blog/2005/11/17/open-sourcing-appropriate-technology-part-i/
. Accessed 4 Oct 2018
4. Arduino (2018).
https://www.arduino.cc
. Accessed 16 July 2018
5. ARL (2018) Association of research libraries statistics.
http://www.arlstatistics.org
. Accessed 24 July 2018