Lei Chen, et al. “Quantitative Characterization of Micropore Structure for Organic-Rich Lower Silurian Shale in the Upper Yangtze Platform, South China: Implications for Shale Gas Adsorption Capacity”. Advances in Geo-Energy Research, vol. 1, no. 2, Sept. 2017, pp. 112-23, doi:10.46690/ager.2017.02.07.