Bluff, Liar's Dice or Perudo
   Rules of play submitted by a player of the game to Gamecabinet.
   http://www.gamecabinet.com/sumo/Issue20/node16.html

Perudo.org
   Offering basic rules and history for Santaba, Perudo, Liars' Dice, Liari, Dudo and Cachos.
   http://www.mangolab.com/fisa/b_rules.htm