Conference paper (2012) - A Lioutas (author), GM Smith (author), H.J. Verhagen (author)

Report (2009) - E Moerman (author), R Drieman (author), D. Jumelet (author), M. Bos (author), R van der Zee (author), F Hoss (author), R Ros (author), B Mous (author), L. Li (author), J Kluwen (author), P. van de Linde (author), A Ritsema (author), A Lioutas (author), M Monden (author), V. Tsimopoulou (author)