by Bakker, Jan P J, De Groot, Imelda J M, Beelen, Anita, Lankhorst, Gustaaf J
Published in American journal of physical medicine & rehabilitation (01.12.2002)

by Arts, Mark L J, de Haart, Mirjam, Bus, Sicco A, Bakker, Jan P J, Hacking, Hub G A, Nollet, Frans
Published in Journal of rehabilitation medicine (01.04.2014)

by van Dijk, Gabriella M, Veenhof, Cindy, Schellevis, Francois, Hulsmans, Harry, Bakker, Jan Pj, Arwert, Henk, Dekker, Jos Hm, Lankhorst, Guus J, Dekker, Joost
Published in BMC musculoskeletal disorders (26.06.2008)

by WallisDeVries, M.F, Bakker, J.P, Wieren, S.E. van
Published in Conservation Biology Series (Netherlands) (1998)