J. Y. Hihn (Institut UTINAM UMR CNRS 6213), M. L. Doche, L. Hallez (UTINAM UMR 6213 CNRS University Bourgogne Franche-Comté), A. Et Taouil (UTINAM UMR 6213 CNRS Univ BOURGOGNE FRANCHE COMTE), and B. G. Pollet (NTNU)

T. S. Munonde (The Council for Scientific and Industrial Research (CSIR)), H. Zheng (CSIR), and P. N. Nomngongo (University of Johannesburg)

A. G. Wallace, P. J. McHugh, and M. Symes (University of Glasgow)

H. Mehrabi (University of Arkansas), M. H. Islam, R. Erades De Quevedo, B. G. Pollet (NTNU), and R. Coridan (University of Arkansas)

C. G. Duda, B. Parke, and J. Leddy (University of Iowa)

B. G. Pollet (NTNU, Norwegian University of Science and Technology)

F. Foroughi (NTNU), L. Kékedy-Nagy, L. F. Greenlee (University of Arkansas), and B. G. Pollet (NTNU)

C. G. Duda and J. Leddy (University of Iowa)

M. H. Islam (NTNU), J. Lamb (Norwegian University of Science and Technology), K. M. Lien (Norwegian University of Science and Technology - NTNU), O. S. Burheim, and B. G. Pollet (Norwegian University of Science and Technology)