1. Using the Parkerian Hexad to introduce security in an information literacy class.;Reid,2010
2. Jacopy, C. Chow, M. (2016). The onion router and the Darkweb. [Online]. Retrieved from https://www.cs.tufts.edu/comp/116/archive/fall2016/cjacoby.pdf (Accessed 12. Dec)
3. Ceysun, S., Murdoch, S, and Muffett, A. (2015). “Tor: hidden service scaling”. [Online] Retrieved from: https://www.benthamsgaze.org/wp-content/uploads/2015/11/sucu-torscaling.pdf (Accessed 12. Dec)
4. The TOR data communication system: a survey;Ramzi,2014
5. How do Tor users interact with onion services?;Winter,2018