@inproceedings{inproceedingsa47b5888, title = {JEM-EUSO science objectives}, author = {Medina-Tanco, Gustavo Adolfo and Asano, K and Cline, D and Ebisuzaki, T and Inoue, S and Lipari, P and Parizot, E and Santangelo, A and Sigl, G and Takahashi, Y and Takami, H and Teshima, M and Weiler, T. J}, year = {2009}, publisher = {International Union of Pure and Applied Physics}, booktitle = {International Cosmic Ray Conference} }