Published in Asiatic Herpetological Research, in 1992, in volume 4, pages 1-12
Published in Asiatic Herpetological Research, in 1992, in volume 4, pages 13-17
Published in Asiatic Herpetological Research, in 1992, in volume 4, pages 18-22
Published in Asiatic Herpetological Research, in 1992, in volume 4, pages 23-36
Published in Asiatic herpetological research, in 1992, in volume 4, pages 99-112