1. Advance Resources International (1998) Enhanced Coalbed Methane Recovery with CO2Sequestration, Report No PH/3/3, IEA Greenhouse Gas R&D Programme.
2. Benson, S. et al. (2002) Health, Safety and Environmental Risk Assessment For Geologic Storage of Carbon Dioxide: Lessons Learned From Industrial and Natural Analogues, GHGT-6, Kyoto, Japan.
3. Bradshaw, B.E., Simon, G., Bradshaw, J., and Mackie, V. (2001) GEODISC Research: Carbon Dioxide Sequestration Potential of Australia's Coal Basins, Proc. 18th Annual International Pittsburgh Coal Conference, Newcastle, NSW, Australia, December 3-7.
4. Busch, A, Gensterblum Y., Siemons, N., Krooss B.M., van Bergen, F., Pagnier, H.J.M. and David, P. (2003) Investigation of Preferential Sorption Behaviour of CO2and CH4 on Coals by High-Pressure Adsorption/Desorption Experiments with gas Mixtures. Proc. 2003 International CBM Symposium, 5-9 May, Tuscaloosa, Alabama.
5. Busch, A., Gensterblum Y., and Krooss B.M. (2003) Highpressure Thermodynamic and Kinetic Gas Sorption Experiments with Single- and Mixed Gases on Coal: the RECOPOL Project, presented at the 2nd International Workshop on Research Relevant to CO2Sequestration in coal Seam, Tokyo, 25 October, 39-55.