Jaroon Duangkrayom. 2007. Sedimentology and palaeogeography at the Ban Khok Sung fossiles site, Tambon Khok Sung, Mueang district, Nakhon Ratchasima province. Field of Study Geology, Chiang Mai University;
Jaroon Duangkrayom. (2007) Sedimentology and palaeogeography at the Ban Khok Sung fossiles site, Tambon Khok Sung, Mueang district, Nakhon Ratchasima province . Chiang Mai University/Chiang Mai.
Jaroon Duangkrayom. Sedimentology and palaeogeography at the Ban Khok Sung fossiles site, Tambon Khok Sung, Mueang district, Nakhon Ratchasima province. . Chiang Mai:Chiang Mai University, 2007.
Jaroon Duangkrayom. (2007) Sedimentology and palaeogeography at the Ban Khok Sung fossiles site, Tambon Khok Sung, Mueang district, Nakhon Ratchasima province . Chiang Mai University/Chiang Mai.