Book chapter (2008) - Paulien Herder (author), PM Herder (author), P.M. Herder (author), U Speerstra (author)

Book (2008) - R. Bons (author), H. Pronk (author), Nitesh Bharosa (author), Bram Klievink (author), A.J. Klievink (author), J Gortmaker (author), R.W. Feenstra (author), R.W. Kunneke (author), J.P.M. Groenewegen (author), John Groenewegen (author), Paulien Herder (author), P.M. Herder (author), PM Herder (author), U Speerstra (author), Zofia Lukszo (author), Z. Lukszo (author), K.H. van Dam (author), M. Hoogeweegen (author), G.P.J. Dijkema (author), Margot Weijnen (author), M.P.C. Weijnen (author), M.J. van den Hoven (author), W.A.G.A. Dr. Bouwman (author), M.F.W.H.A. Janssen (author), MFWHA Janssen (author), Marijn Janssen (author), B. Nieuwenhuis (author), E.A.M. van de Kar (author), Mark de Reuver (author), G. Flores Hernandez (author), Jolien Ubacht (author), J. Ubacht (author)

Book chapter (2006) - U Speerstra (author), Robert Verburg (author), R.M. Verburg (author), Roland J. Ortt (author), JR Ortt (author), J.R. Ortt (author), Roland Ortt (author), W.M. Dicke (author)

Book chapter (2006) - U Speerstra (author), Robert Verburg (author), R.M. Verburg (author), Roland J. Ortt (author), JR Ortt (author), J.R. Ortt (author), Roland Ortt (author), W.M. Dicke (author)

Book chapter (2005) - U Speerstra (author), Robert Verburg (author), R.M. Verburg (author), Roland J. Ortt (author), JR Ortt (author), J.R. Ortt (author), Roland Ortt (author), W.M. Dicke (author)