In 1985, under the oversight of the Secretary General of the Organization of American States, João Clemente Baena Soares, Guzmán presented the first prototype of the Atamiri System in Washington, DC.
Francesco Clemente | Mário Soares | José Clemente Orozco | João Gilberto | Roberto Clemente | João Pessoa | João Bosco | Maria João | Clemente Biondetti | San Clemente, California | João Roque | Maria Joao | João Goulart | João Cabral de Melo Neto | São João River | São João de Meriti | Júlio César Soares Espíndola | João Vieira Pinto | João Sousa | Joao Roque | João Pinto | João Magueijo | João Havelange | João Botelho | Javier Clemente | San Clemente Island | San Clemente | Maria João Rodrigues | José Clemente Paz Partido | João Saldanha |