1. Bijlsma, J.J. and W.C. Turkenburg , Lessons That Can be Learned from the Broad Social Debate on Energy Policy (MDE) in The Netherlands. (in Dutch, 150 pages). University of Utrecht , 1987. NSS-87-20.
2. de Hoo, S.C. and C. Daey Ouwens, "Forms of Public Participation in the Dutch 'Brede Maatschappelijke Diskussie' or BMD (Broad Social Debate) on Energy Policy," published in Technology Assessment. an Opportunity for Europe, Volume 2. NOTA, The Hague , Sept. 1987, pp. 151-174.