Key Sciences of SPICA Mission: Planetary Formation, Exoplanets, and our Solar SystemM. Tamura, M. Takami, K. Enya, T. Ootsubo, M. Fukagawa, M. Honda, Y. K. Okamoto, S. Sako, T. Yamashita, S. Hasegawa, H. Kataza, Y. Doi, H. Matsuhara and T. NakagawaSPICA joint European/Japanese Workshop, (2009) 02001DOI: https://doi.org/10.1051/spica/200902001