De. Demi Getschko completed his B.S., M.S. and PhD. at the University of São Paulo.<ref>[http://idgnow.uol.com.br/10anos/2007/07/07/demi_getschko/ idgnow.uol.com.br]</ref> | De. Demi Getschko completed his B.S., M.S. and PhD. at the University of São Paulo.<ref>[http://idgnow.uol.com.br/10anos/2007/07/07/demi_getschko/ idgnow.uol.com.br]</ref> |