Stoeckli, Fritz, Didier A Huguenin, Alain Greppi, Timour B Jakubov, Anatolyi Pribylov, Serguei Kalashnikov, Anatolyi Fomkin, Alexsander Pulin, Natalya Regent, and Vladimir Serpinski. 1993. “On the Adsorption of CO₂ by Active Carbons”. CHIMIA 47 (6): 213. https://doi.org/10.2533/chimia.1993.213.