Tracy Sumner & Ty Votaw, Karsten's Way: The Life-Changing Story of Karsten Solheim - Pioneer in Golf Club Design and Founder of PING (Northfield Pub., Nov. 2000)

PGA.com - A good man, Karsten Solheim, is gone February 17, 2000

PGA.com - Solheim was a genius always eager to share February 17, 2000

PGA.com - Ping founder Solheim dies of Parkinson's at age 88 February 17, 2000

PGA.com - Ping head Solheim spanning the globe February 5, 2000

A tribute to Karsten SolheimÊ (1911-2000)

PING History- A Tribute to Karsten Solheim

Karsten Solheim, inventor of Ping clubs, dies By Doug Ferguson / AP Golf Writer Thurs., Feb. 17, 2000

Karsten Solheim - Go Norway

Ladies European Tour Tribute to Karsten Solheim

Bill Vogeney & David Levine, The Art of Putters - The Scotty Cameron Story (available via Edwin Watts online, 2001).

Scottycameron.com/

Scotty's Bio

Titleist SCOTTY CAMERON STUDIO DESIGN PUTTERS

TravelGolf.com - Titleist's Scotty Cameron

The Scotty Cameron Studio Store

ScottyCameronLoversPage

Ray Cook, 62 Years Studying the Art and Science of Putting (OOP).

Ray Cook Golf

"RIVINGTON GOLF CHANGES NAME TO RAY COOK GOLF, INC." Reid Lockhart becomes subsidiary of Ray Cook AUSTIN, TEXAS - July 23, 2001.

"RAY COOK GOLF ACQUIRES NETWORK GOLF ASSEMBLY OPERATION" Plans for the Ray Cook brand accelerate AUSTIN, TEXAS - August 28, 2001

"RAY COOK INTRODUCES 'AUSTIN SERIES' PUTTERS." Line features proprietary shaft technology and innovative assembly method. AUSTIN, TEXAS - September 20, 2001

Ray Cook Golf acquires company - 2001-08-28

Golf company changes name - 2001-07-30 Ray Cook Golf

2002 PGA Show Guide: RAY COOK GOLF INTRODUCES 'AUSTIN SERIES' PUTTERS

The Infomercial Index - Golf

Hal Hannon's Golfology -ÊBetter putting through physics, Sports Business - April '97

Bob Uebelhor of Indianapolis named Clubmaker of the Year - PGA.com, 13 Mar 2003

Kia Ma added to Taylormade putters

Kia Ma, K&M Golf, and Taylormade

Bob Bettinardi Interview

Sean Weir's PutterZone Insider Interview: Robert Bettinardi

Bobby Grace TV: Watch

Sean Weir's PutterZone Insider Interview: Todd Sones and his Contour Putters

Rick Hamilton Putter wins Maxwell Award at Fall Show

Rick Hamilton Golf Club Design

Sean Weir's PutterZone Insider Interview: Bernt Stellander of Profound Putters

Profound Putters (formerly Pilot Putters)

Stephen Boccieri of Heavy Putters Golf Channel Interview

Stephen Boccieri Heavy Putter Story