Paul Burns received his Degree of Engineering in electronic engineering from the University of South Australia. Burns is SpectruCell project manager at Advanced Communications Technologies in Melbourne, Australia and principal consultant for Simplexity Communications. He is a member or the IEEE.
Jan Rocha has lived in Brazil for nearly 30 years. Since 1974 she has been a reporter for the BBC World Service, covering Brazil and other South American countries. Between 1984 and 1994, she was a newspaper correspondent in Brazil. She is the author of Brazil in Focus and Murder in the Rainforest.Francis McDonagh covers Brazil for The Tablet.