Lin Zheng,  Zhaoli Guo,  Baochang Shi & Chuguang Zheng. (1970). Lattice Boltzmann Method for Thermocapillary Flows.
            <i>Advances in Applied Mathematics and Mechanics</i>. <i>2</i> (5).
            677-684.
         doi:10.4208/aamm.10-10S10