Journal article (2008) - Q Li (author), Q Li (author), J.F.L. Goosen (author), Hans Goosen (author), J. F.L. Goosen (author), JFL Goosen (author), J. F L Goosen (author), Johannes Goosen (author), JTM van Beek (author), F Van Keulen (author), F van Keulen (author), F. Van Keulen (author), F. van Keulen (author), A. Van Keulen (author), A. van Keulen (author), Fred Van Keulen (author), Fred van Keulen (author), KL Phan (author), GuoQi Zhang (author), GuoQi Zhng (author), GQ Zhang (author), GQ Zhng (author), G.O. Zhang (author), G.O. Zhng (author), Guogi Zhang (author), Guogi Zhng (author), G. Q. Zhang (author), G. Q. Zhng (author), G.Q. Zhang (author), G.Q. Zhng (author), Guo Qi Zhang (author), Guo Qi Zhng (author), Kouchi Zhang (author), Kouchi Zhng (author), Gouqi Zhang (author), Gouqi Zhng (author), Guoqi Zhang (author), Guoqi Zhng (author), Guoqi Zhang (author), Guoqi Zhng (author)

Conference paper (2008) - Q Li (author), Q Li (author), J. F L Goosen (author), Johannes Goosen (author), JFL Goosen (author), Hans Goosen (author), J.F.L. Goosen (author), J. F.L. Goosen (author), JTM van Beek (author), A. Van Keulen (author), A. van Keulen (author), Fred Van Keulen (author), Fred van Keulen (author), F Van Keulen (author), F van Keulen (author), F. Van Keulen (author), F. van Keulen (author), KL Phan (author), B van Velzen (author), B. van Velzen (author), JJM Bontemps (author), JJ Koning (author), GuoQi Zhang (author), GuoQi Zhng (author), GQ Zhang (author), GQ Zhng (author), G.O. Zhang (author), G.O. Zhng (author), Guogi Zhang (author), Guogi Zhng (author), G. Q. Zhang (author), G. Q. Zhng (author), G.Q. Zhang (author), G.Q. Zhng (author), Guo Qi Zhang (author), Guo Qi Zhng (author), Kouchi Zhang (author), Kouchi Zhng (author), Gouqi Zhang (author), Gouqi Zhng (author), Guoqi Zhang (author), Guoqi Zhng (author), Guoqi Zhang (author), Guoqi Zhng (author)