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1.- Geochronological data from the Faxinal coal succession, southern Parana Basin, Brazil; a preliminary approach combining radiometric U/Pb dating and palynostratigraphy Elsevier; Oxford; GBR; United Kingdom, 2008 Ver registro
2.- The southernmost Permian coals in Brazil; new approach on palynology, palaeobotany, stratigraphy, geochronology and palaeoecology The=Society for Organic Petrology (TSOP); [location varies]; USA; United States, 2009 Advances in organic petrology and organic geochemistry; program and abstracts Ver registro
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