Gaujac, A., Emídio, E. S., Navickiene, S., Ferreira, S. L. C., & Dórea, H. S. (2008). Multivariate optimization of a solid phase microextraction-headspace procedure for the determination of benzene, toluene, ethylbenzene and xylenes in effluent samples from a waste treatment plant.

Gaujac, Alain, Elissandro Soares Emídio, Sandro Navickiene, Sergio Luis Costa Ferreira, and Haroldo Silveira Dórea. Multivariate Optimization of a Solid Phase Microextraction-headspace Procedure for the Determination of Benzene, Toluene, Ethylbenzene and Xylenes in Effluent Samples From a Waste Treatment Plant. 2008.

Gaujac, Alain, et al. Multivariate Optimization of a Solid Phase Microextraction-headspace Procedure for the Determination of Benzene, Toluene, Ethylbenzene and Xylenes in Effluent Samples From a Waste Treatment Plant. 2008.