John Kelsey, Bruce Schneier, David Wagner (March 1999). Mod n Cryptanalysis, with Applications Against RC5P and M6 (PDF/PostScript). 6th International Workshop on Fast Software Encryption (FSE '99). Rome: Springer-Verlag. pp. 139–155. Retrieved 25 January 2007.{{cite conference}}: CS1 maint: multiple names: authors list (link) /wiki/John_Kelsey_(cryptanalyst)
John Kelsey, Bruce Schneier, David Wagner (March 1999). Mod n Cryptanalysis, with Applications Against RC5P and M6 (PDF/PostScript). 6th International Workshop on Fast Software Encryption (FSE '99). Rome: Springer-Verlag. pp. 139–155. Retrieved 25 January 2007.{{cite conference}}: CS1 maint: multiple names: authors list (link) /wiki/John_Kelsey_(cryptanalyst)