Wutthichai Sae Chen, Nadwipa Yuangtrakul, Sira Laohathai, Chalermpak Supakatitham (Bangkok, Thailand)
V. Sharma, N. Anupama, D. Harsha, V. Viswambhar, M. Mathews (Mangalore, India)
V. Sharma, N. Anupama, D. Harsha, V. Viswambhar, M. Mathews (Mangalore, India)
A. Aujayeb, S. Doe, S. Worthy (Newcastle upon Tyne, United Kingdom)
R. Ross Russell (Cambridge, United Kingdom), N. Petrova (Cambridge, United Kingdom)
R. Ross Russell (Cambridge, United Kingdom), A. Shahnaz (Cambridge, United Kingdom)
A Aujayeb, S. Worthy, C. Stenton (Newcastle upon Tyne, United Kingdom)
M. de Wit (Richmond, United States of America)
M.L. Gupta, J. Sinha, C. Bhandari, S. Singh (Jaipur, India)
E. Mantzouranis (Crete, Greece)
N. Dursunoglu (Denizli, Turkey)