da Silva, V. C., Silva, G. H., Bolzani, V. da S. and Lopes, M. N. (2006) “Isolation of lignans glycosides from Alibertia sessilis (Vell.) K. Schum. (Rubiaceae) by preparative high-performance liquid chromatography”, Eclética Química, 31(4), pp. 55–58. doi: 10.26850/1678-4618eqj.v31.4.2006.p55-58.