I actually have a degree in history. But generally I don't cite my research on web forums. As with all things posted on the internet nothing can be taken as fact until you yourself go and verify everything you read. I could give you a list of 40 books and journal articles but how would you know which were real and which were fake? Will you check them all?
J Hartsough, D Logozzo - PERCUSSIVE NOTES, 1994 - tarrani.com
“A Study of the Rudiments Used in Foreign Military Drumming Styles”, by John K. Galm, Percussionist - Vol. 2, Nos. 1 & 2, February 1965 (Corrections appear in Percussionist May 1967)
reproduced here <
http://propercussion.org/filer/lilletrommenotation.pdf>)
“The Perfectionists, The History of Rudimental Snare Drumming From Military Code to Field Competition”
by Ken Mazur, Percussive Notes, April 2005
WANAMAKER, HAY & CARSO, ROB - INTERNATIONAL DRUM RUDIMENTS. Alfred Publishing (May 4, 2006)
“Timeline of Marching and Field Percussion” by Jeff Hartsough and Derrick Logozzo, Percussive Notes;
Part 1 August 1994, Part II October 1994, Part III December 1994, Part IV February 1995
www.pas.org“PAS International Drum Rudiment Proposal” Edited by Jay Wanamaker and assisted by the PAS Marching
Percussion Committee, Percussive Notes October 1982
Blades, James "Percussion instruments and their history" Bold Strummer, 1992
There are just a few of the sources I've used. happy?