by Amorim, F., Vasconcelos, J., Abreu, I.C., Silva, P.P., Martins, V.
Published in Renewable & sustainable energy reviews (01.02.2013)

by Fontoura, M.C.P, Silva, S. do N, Abreu, I.C, Goncalves, J.R. dos S, Borges, M.O. da R, Borges, A.C.R
Published in Revista brasileira de plantas medicinais (01.02.2005)