1. D7708-14: Standard Test Method for Microscopical Determination of the Reflectance of Vitrinite Dispersed in Sedimentary Rocks,2014
2. The Ordovician chitinozoan biodiversification and its leading factors;Achab;Palaeogeogr. Palaeoclimatol. Palaeoecol.,2007
3. Calculation of vitrinite reflectance from thermal histories and peak temperatures. A comparison of methods;Barker,1994
4. Palynofacies and petroleum potential;Batten,1996
5. Palynofacies analysis and its stratigraphic application;Batten,2006