1. CHO/TNO Rapporten en Nota's No. 22;A. Barendregt,1989
2. Beattie, D.M., 1982. Chironomid populations in the Tjeukemeer. Ph.D. Thesis, University of Leiden, 150 pp.
3. Best, E.P.H., D. De Vries & A. Reins, 1984. The macrophytes in the Loosdrecht lakes: A story of their decline in the course of eutrophication. Verh. int. Ver. Limnol. 22: 868–875.
4. Boers, P.C.M., J.W. Th. Bongers, A.G. Wisselo & Th.E. Cappenberg, 1984. Loosdrecht Lakes Restoration Project: Sediment phosphorus distribution and release from the sediments. Verh. int. Ver. Limnol. 22: 842–847.
5. Boers, P.C.M. & W.A.D.D. Wijsooriya, 1989. Fosfaatfixatie met ijzer: een methode om de interne fosfaatbelasting to verminderen? H2O 22: 501–504.