[1] “Beyond Safe Words: When Saying ‘No’ in BDSM Isn’t Enough”. Broadly. Retrieved 22 April 2016.
[2]Tsaros A. Consensual Non-Consent: Comparing E. L. James’ 50 Shades of Grey and Pauline Réage’s Story of O[J]. Sexualities, 2013, 16(8):864-879.
[3] Bauer, R. (28 October 2014). “Queer BDSM Intimacies: Critical Consent and Pushing Boundaries”. Springer. Retrieved 22 November 2016 – via Google Books.