Below are a number of interesting papers, articles and links that are related to
Tom Croen and the art of violinmaking.

"When Good Pegs Go Bad." By Tom Croen. Strings Magazine. February/March 2002,
Issue 100.

"The Violin Bass Bar."  By Dennis Braun, Grapevine, TX.

"Some Principles of Violin Setup." By Joseph Curtain.

"Audio Calipers: Interpreting the Work of Isaak Vigdorchik." by Tom Croen.
Journal of the Violin Society of America 17/1 (2000): 5-27.

"Barbini brings special touch to symphony."  CalifornianOnline.com. April, 2003.

"Musings on Fiddle Construction." By Darol Anger (Founding member of Turtle Island String Quartet).

"Luthier's Friend." A clever sanding system for makers.

"Building Violins with Attitude." By Michael Simmons. Fiddler Magazine.

"Violinvarnish.com"  A good source for violin varnishes.