Champion du Monde
Gabriel Chagas On WBF
Gabriel Chagas on Wikipedia
Gabriel Chagas interview La lettre du Bridge
Chagas Tip Don’t Spoil your partner brillancy
The Apple, the Law and the Chagas principle by Bernard Marcoux
Chagas Convention card with Marcello Branco
Conversations with the Bridge Masters by Marc Smith Extracts
One of the ten players winner of the Triple Crown of Bridge