Remembering Roberto Clemente 50 years after his tragic New Years Eve death
1971 Pirates were special in many ways, John Sacco
Reunion of Pirates' 1971 World Series champions brings back memories
Remembering World Series hero Roberto Clemente and his most colorful and unique collectibles - Sports Collectors Digest
How Roberto Clemente Harnessed Celebrity To Change America
Roberto Clemente as influential as ever 50 years after death - Los Angeles Times
Clemente's home run powers Pirates to World Series win
Remembering World Series hero Roberto Clemente and his most colorful and unique collectibles - Sports Collectors Digest
Roberto Clemente, Humanitarian – Society for American Baseball Research