Journal article (2007) - W.J.F. Simons (author), A Soquet (author), W. Spakman (author), B.A.C. Ambrosius (author), SJ Matheussen (author), C Vigny (author), S. Haji Abu (author), C. Promthong (author), C. Subarya (author), D. Sarsito (author), P Morgan (author)

Journal article (2002) - C Vigny (author), H. Perfettini (author), Y. Bock (author), C. Subarya (author), J. Kahar (author), H. Abidin (author), S.H. Abu (author), A. Walpersdorf (author), A. Lemoine (author), W.J.F. Simons (author), DLF van Loon (author), B.A.C. Ambrosius (author), C. Stevens (author), R. McCaffrey (author), P Morgan (author)