| Reference |
E.R.E. van der Hage, W.M.G.M. van Loon, J.J. Boon, H. Lingeman and U.A.Th. Brinkman, Combined high-performance aqueous size-exclusion chromatographic and pyrolysis-gas chromatographic-mass spectrometric study of lignosulphonates in pulp mill effluents, J. Chromatogr. 634, 263-271 (1993) |
