P D Khoa, T Sugiyama, T Yokochi
H R Yun, H K Koh, S-S Kim [...]
Jiraphorn Issara-Amphorn, Naraporn Somboonna, Prapaporn Pisitkun [...]
B R Lauwerys, E K Wakeland
S N Yap, M E Phipps, M Manivasagar [...]
, Naraporn Somboonna, Prapaporn Pisitkun 
