Hilario Zapata boxed Joey Olivo 42 years ago on 8th Feb 1981
Ex Campeón Hilario Zapata Inaugura Gimnasio en Panama - YouTube
Hilario Zapata Archives - The Ring
BoxRec: Ramon Antonio Nery
BoxRec: Fidel Bassa
The Great Hilario Zapata / Biography – World Boxing Association
World Light Flyweight Champions: Michael Carbajal, Hilario Zapata, Nonito Donaire, Nelson Dieppa, Jorge Arce, Leo Gamez, Kōki Kameda : LLC, Books: Amazon.es: Libros
2017 International Boxing Hall Of Fame Nominees
Hilario Zapata Among this Year's IBHOF Inductees - World Boxing Association