Journal article (2014) - P Roepman (author), A Schlicker (author), T Macarulla (author), G Capella (author), R Salazar (author), G Orphanides (author), L.F.A. Wessels (author), Rene Bernards (author), Iris M. Simon (author), J Tabernero (author), Ian J. Majewski (author), S Tian (author), V Moreno (author), MH Snel (author), CM Chresta (author), R Rosenberg (author), U Nitsche (author)