1. Shirsat Arvind V. Modeling of cavity growth in underground coal gasification. MSc. thesis. Texas Tech University; May 1989.
2. Yonggang Luo, Coertzen M, Dumble S. Comparison of UCG cavity growth with CFD model predictions. In: Seventh international conference on CFD in the minerals and process industries. Australia: Melbourne: CSIRO; December 2009. p. 9–11.
3. Perkins G. Mathematical modeling of underground coal gasification. PhD dissertation. The University of New South Wales; 2005.
4. Massaquoi JGM. Combustion in underground coal conversion. PhD dissertation. West Virginia University; 1981.
5. A mechanistic model for axisymmetric cavity growth during underground coal gasification;Britten,1988