By R. C. Sproul
By Carlos Magno Vitor da Silva
By Manuel Maestro
By Garner Buchanan
By Ramón Eduardo Ruiz
By José Arnaldo Deutscher
By Márcio José Pinheiro
By Jose Antonio Caliman
By Emília de souza rombesso
By Alexandre Bersot
By Di Leal - O Trovador
By Gilbert Henri Weil
By Jerome Kern
By J. A. Clive
By Kat Martin
By Sarmento de Beires
By Fábio Braga de Alencar
By José Sabán Ruiz
By Legislação Brasileira
By David Murray
