Jogo de Bicho: Brazil's Popular but Illegal Lottery Game

Although the game is historically tied to criminal groups, Brazil’s Congress is debating a proposal to legalize it.

Brazil Gambling Bill to Legalize Casinos and Internet Gaming Approved by Senate Committee

Examining the Gambling‑Related Harms, Gambling Disorder, and Player Characteristics of Jogo do Bicho (an Illegal National Lottery) in a Representative Sample of Brazilian Lottery Players

Qualidade de Vida: Jogo do Bicho and the Zebra

Qualidade de Vida: Jogo do Bicho and the Zebra

AP Explains: Who competes and how Carnival parades judged

OPINION - Legalization of gambling in Brazil, in particular casino gambling

Brazilian Numbers Game Ties Officials to Mobsters - The New York Times

Brazil Debate Over Casino Expansion Gets Underway Again

How to Start an Online Casino in Brazil