KUNGSANAN, S.; KITTISRISAWAI, S.; KITIYANAN, B.; RIRKSOMBOON, T.; OSUWAN, S.; SCAMEHORN, J. F. Recovery of Alcohol Ethoxylates Nonionic Surfactant using Co-Current Vacuum Stripping. v. 11, n. 1, p. 22-27, 31 Des 2011.