1. S. Nakasuka, Y. Nakamura, Panel Extension Satellite (PETSAT)—a novel satellite concept consisting of modular, functional and plug-in panels, in: 24th International Symposium on Space Technology and Science, invited talk, 2004-o-2, 2004.
2. K. Higashi, S. Nakasuka, Y. Sugawara, H. Sahara, K. Koyama, C. Kobayashi, T. Okada, Thermal control of Panel Extension Satellite (PETSAT), in: 25th International Symposium on Space Technology and Science, 2006-j-02, 2006.
3. S. Nakasuka, H. Sahara, Y. Sugawara, T. Morimoto, K. Koyama, H. Kikuchi, T. Okada, H. Tanaka, S. Sato, C. Kobayashi, A novel satellite concept “Panel Extension Satellite (PETSAT)” consisting of plug-in, modular, functional panels, SSC07-VI-1, in: 21st Annual Conference on Small Satellites, Utah, USA, 2007.
4. Y. Sugawara, S. Nakasuka, K. Higashi, C. Kobayashi, K. Koyama, T. Okada, Structure and thermal control of Panel Extension Satellite (PETSAT), IAC-06-B5.7.08, in: 57th International Astronautical Congress, Valencia, 2006.
5. Y. Sugawara, S. Nakasuka, T. Eishima, H. Sahara, Y. Nakamura, K. Koyama, C. Kobayashi, T. Okada, Elemental technologies for realization of Panel Extension Satellite (PETSAT), in: 25th International Symposium on Space Technology and Science, 2006-j-01, 2006.