Albuquerque Filho, J. L. and de Carvalho, A. M. and Ikematsu, P. and Barbosa, M. Costa and Iritani, M. and Nogueira Pressinotti, M. M. and Rocha, G. and Pereira Militao da Silva, M. and Theodorovicz, A. (2012) Guidelines for the development and environmental protection of the outcrop area in the Guarani aquifer system in Sao Paulo State, Brazil. Boletin Geologico y Minero (Geological Survey Bulletin) , 123 (3). pp. 353-366. ISSN 0366-0176