1. Data, data everywhere (2008). https://www.economist.com/node/15557443
2. English-words project (2018). https://github.com/dwyl/english-words
3. Agrawal, D., Bernstein, P., Bertino, E., Davidson, S., Dayal, U.: Challenges and opportunities with big data (2011). https://docs.lib.purdue.edu/cgi/viewcontent.cgi?referer=www.google.com.ar/&httpsredir=1&article=1000&context=cctech
4. Batini, C., Rula, A., Scannapieco, M., Viscusi, G.: From data quality to big data quality. J. Database Manag. 26(1), 60–82 (2015)
5. Data-Centric Systems and Applications;C Batini,2006