1. Iriondo MH, Paggi JC, Parma MJ (eds) (2007) The Middle Parana River limnology of a subtropical wetland. Springer, Berlin
2. Melfi A, Piccirillo E, Nardy A (1988) In The Mesozoic flood volcanism of the Parana Basin petrogenetic and geophysical aspects. In: Piccirillo EM, Melfi AJ (ed) Instituto Astronómico e Geofísico. University of San Paulo, San Paulo
3. Fúlfaro VJ (1995) Geology of eastern Paraguay. In: Comin-Chiaramonti P, Gomes C (eds) Alkaline magmatism in central-eastern Paraguay. Universidade da Sao Paulo Editora, Sao Paulo
4. Comin-Chiaramonti P, Cundari P, De Graaf JM, Gomez CB, Piccirillo EM (1999) Early Cretaceous magmatism in eastern Paraguay (western Paraná basin); geological, geophysical and geothermal relationships. J Geodyn 28:375–395
5. Ernesto M, Marques LM, Piccirillo EM, Molina E, Ussami N, Comin-Chiaramonti P, Bellieme G (2002) Paraná Magmatic Province-Tristan da Cunha Plume System fixed vs mobile plume, petrogemetic considerations and alternative heat source. J Volcanol Geotherm Res 130:527–553