Miettinen, Jari, Klaus Nordhausen, and Sara Taskinen. “Blind Source Separation Based on Joint Diagonalization in R: The Packages JADE and BSSasymp”. Journal of Statistical Software 76, no. 2 (January 11, 2017): 1–31. Accessed May 26, 2022. https://www.jstatsoft.org/index.php/jss/article/view/v076i02.