Journal article (2004) - D Visser (author), GA van Zuylen (author), J.C. van Dam (author), JC van Dam (author), MR Eman (author), Angela Ten Pierick (author), A. ten Pierick (author), A Ten Pierick (author), Angela ten Pierick (author), A. Ten Pierick (author), A ten Pierick (author), C Ras (author), Cor Ras (author), C. Ras (author), L Wu (author), W.M. van Gulik (author), WM van Gulik (author), Walter van Gulik (author), Walter M. van Gulik (author), J. J. Heijnen (author), Joseph J. Heijnen (author), JJ Heijnen (author), Sef Heijnen (author), J.J. Heijnen (author)