Published in Asiatic Herpetological Research, in 1990, in volume 3, pages 37-45

Published in Asiatic Herpetological Research, in 1990, in volume 3, pages 64-66

Published in Asiatic Herpetological Research, in 1990, in volume 3, pages 101-103

Published in Asiatic Herpetological Research, in 1990, in volume 3, pages 104-115