Ron Cook: Dave Parker takes you inside 'The Cobra' with his new book
17 Facts About Pittsburgh Pirates
Roberto was our brother': Dave Parker recalls first Pirates spring training after Clemente's death
A Hot Dog and a Beer With My Childhood Idol, by C David Kelly
Willie Stargell - Wikipedia
Remembering the 'We Are Family' 1979 Pirates
Pirates manager Chuck Tanner, leader of 1979 World Series comeback, dies at 82 – New York Daily News
Remembering the 'We Are Family' 1979 Pirates
Remembering Chuck Tanner and Winning Championships - Baseball Reflections - Baseball Reflections
October 5, 1979: A 'Family' celebration as Pirates sweep NLCS – Society for American Baseball Research
Former Pirates manager Chuck Tanner dies at 82 - The San Diego Union-Tribune
Pirates to wear No. 21 on Sept. 9 to honor Roberto Clemente