[108] EMA, 1999: Baseline projections of selected waste streams - Development of a methodology, Technisch verslag nr. 28, Kopenhagen: Europees Milieuagentschap, blz. 6.
[108] AEE, 1999: Baseline projections of selected waste streams - Development of a methodology, Technical report No 28, Copenhague: Agence européenne pour l'environnement, p. 6.