Frederik Michel Dekking; Cornelis Kraaikamp; Hendrik Paul LopuhaƤ; Ludolf Erwin Meester (2005-06-15). A modern introduction to probability and statistics : understanding why and how. London: Springer London. ISBN978-1-85233-896-1. OCLC262680588.
Peter Bruce; Andrew Bruce (2017-05-10). Practical statistics for data scientists : 50 essential concepts (First ed.). Sebastopol, CA: O'Reilly Media Inc. ISBN978-1-4919-5296-2. OCLC987251007.