Journal article (2014) - R Massl (author), M van Blankenstein (author), EJ Kuipers (author), S Jeumink (author), JJ Hermans (author), MC de Haan (author), J Stoker (author), M Koek (author), W.J. Niessen (author), EW Steverberg (author), CW Looman (author)

Journal article (2013) - V.F. van Ravesteijn (author), TN Boellaard (author), MP van der Paardt (author), IWO Serlie (author), MC de Haan (author), J Stoker (author), L.J. Van Vliet (author), F.M. Vos (author)