Фауре, Е. В., В. В. Швидкий, and А. І. Щерба. “Method of Forming Reproducible and Unpredictable Sequence of Permutations”. Ukrainian Scientific Journal of Information Security, vol. 20, no. 3, Dec. 2014, pp. 253-8, doi:10.18372/2225-5036.20.7552.