1. Bento, L.S.M. 1992. Sugar liquor decolourization by ion exchange resins. In: Proceedings of SPRI Conference, New Orleans, USA.
2. Bento, L.S.M. 1996. Sugar colourants and ion exchange resins: influence of calcium and sucrose in sugar colourants removal from ion exchange resins. In: Proceedings of SPRI Conference, pp. 121–136.
3. Bento, L.S.M. 1997. Ion exchange resins for sugar liquors decolourization. In: Proceedings of SIT Conference, Montreal, Canada. Symposium A: Sugar Colour.
4. Bento, L.S.M, & Sá, S. 1998. Study of HMW compounds in sugar liquors from carbonation and ion exchange resins using GPC chromatography with an evaporative light scattering detector. In: Proceedings of SPRI Conference, Savannah, GA, USA, pp. 233–247.
5. Broughton, N.W., Sargent, D., Jones, G.C., Brown, B.W., 1991. Resin decolorization of beet sugar factory juices. In: Proceedings of CITS, pp. 477–502.