1. The São Francisco Craton;Almeida,1993
2. The Espinhaço Supergroup of the southern Espinhaço Mountains, Minas Gerais: the rift, the basin and the orogen;Almeida-Abreu;Geonomos,1995
3. Geomagnetic Deep Soundings. Natural Source Electromagnetic Induction in the Earth: New Age Internationa, New Age International;Arora,1997
4. Overview of Geomagnetic Deep Soundings (GDS) as applied in the Parnaiba basin, north-northeast Brazil;Arora;Braz. J. Geophys.,1999
5. Crustal thickness map of Brazil: Data compilation and main features;Assumpcao;J. S. Am. Earth Sci.,2013