WASET
    Yung-Tan Lee and  Ren-Yi Huang and  Ju-Chin Chen and  Jyh-Yi Shih and  Wen-Feng Chang and  Yen-Tsui Hu and Chih-Cheng Chen,  Geochemistry of Tektites from Hainan Island and Northeast Thailand.   journal   = {International Journal of Geological and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2009, vol. 36(12). 405 - 409
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10471.