Beyond DiMaggio Italian Americans in Baseball – mlbblogger
Barry zito 2003 hi-res stock photography and images - Alamy
Albert Pujols: Most Up-to-Date Encyclopedia, News & Reviews
Pedro Martínez - Wikipedia
2021 Cal Poly Baseball Team Information Guide by Cal Poly Athletics - Issuu
Fields for Kids, Giants Community Fund
Joey Votto - Wikipedia
Pedro Martínez – Society for American Baseball Research
Vince DiMaggio – mlbblogger