List of New York Giants players - Wikipedia
Zegra's 1993 Topps - [Base] #521 - Phillippi Sparks
PRINCETON UNIVERSITY FOOTBALL KEITH ELIAS #20 AUTOGRAPHED MINI
SKYLIGHT BOOKS - McNally Robinson Booksellers
Super Bowl XLII, American Football Database
Collection Gallery - Scharni - Phillippi Sparks
1993 Topps Football Cards and Rookie Cards
Calaméo - 2022 Summer Auction