1. Extração com Solvente e Fluido Supercrítico dos Constituintes do Caule Subterrâneo de Spiranthera odoratissima A. ST. Hill (Rutaceae);Freitas C.M.J.;Revista Brasileira de Farmacognosia,2002
2. 2-Quinolones Alkaloids from the Rare Specie of Rutaceae - Andreadoxa flava Kallunki;Hohlemwerger S.V.A.;Biochemical Systematics and Ecology,2004
3. Solubility of the Xanthines Caffeine, Theophylline and Theobromine in Supercritical Carbon Dioxide;Johannsen M.A.;Fluid Phase Equilibria,1994
4. New Industrial Process for Extracting Cocoa Butter and Xanthines with Supercritical Carbon Dioxide;Lim S.;Journal American Chemical Society,1996
5. Extração por Fluido Supercrítico;Maul A.A.;Revista Brasileira de Farmacognosia,1998