Specifically, the sorting algorithm as described by Edwin Wilson (1927) (http://en.wikipedia.org/wiki/Binomial_proportion_confidence_interval#Wilson_score_inter

Specifically, the sorting algorithm as described by Edwin Wilson (1927) (http://en.wikipedia.org/wiki/Binomial_proportion_confidence_interval#Wilson_score_interval http://en.wikipedia.org/wiki/Binomial_proportion_confidence_...) and a more technical digest of the Reddit implementation by Amir Salihefendic (http://amix.dk/blog/post/19588 http://amix.dk/blog/post/19588).