T. Boku, M. Umemura, J. Makino, T. Fukushige, H. Susa, A. Ukawa : "Heterogeneous multi-computer system: a new platform for multi-paradigm scientific simulation", Proc. 2002 International Conference on Supercomputing (ICS 2002), pp.26-34, New York, USA, June, 2002
T. Boku, J. Makino, H. Susa, M. Umemura, T. Fukushige, and A. Ukawa : "Heterogeneous Multi-Computer System: A New Paradim of Parallel Processing", Proceedings of 2002 International Conference on Parallel Procesing in Electrical Engineering (invited talk), Warsaw, Poland, Septembere, 2002
T. Boku, M. Sato, K. Onuma, J. Makino, H. Susa, D. Takahashi, M. Umemura, and A. Ukawa : "HMCS-G: Grid-enabled Hybrid Computing System for Computational Astrophysics", Proc. 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid (CCGrid 2003), pp.558-565, Tokyo, Japan, May, 2003
K. Onuma, T. Boku, M. Sato, D. Takahashi, H. Susa, and M. Umemura : "Heterogeneous Remote Computing System for Computational Astrophysics with OmniRPC", Proc. of SAINT2004, Workshop on High Performance Grid Computing and Networking, pp.623-629, Tokyo, Japan, January, 2004
T. Boku, H. Susa, M. Umemura, K. Onuma, M. Sato, D. Takahashi : "Formation of dwarf galaxies in reionized universe with heterogeneous multi-computer system", Proc. International Conference on Computational Science 2004 (ICCS 2004), Krakow, Poland, June, 2004