Dilday, B., Smith, M., Bassett, B., Becker, A., Bender, R., Castander, F., Cinabro, D., Filippenko, A.~V., Frieman, J.~A., Galbany, L., Garnavich, P.~M., Goobar, A., Hopp, U., Ihara, Y., Jha, S.~W., Kessler, R., Lampeitl, H., Marriner, J., Miquel, R., Moll'a, M., Nichol, R.~C., Nordin, J., Riess, A.~G., Sako, M., Schneider, D.~P., Sollerman, J., Wheeler, J.~C., "Ostman, L., Bizyaev, D., Brewington, H., Malanushenko, E., Malanushenko, V., Oravetz, D., Pan, K., Simmons, A. and Snedden, S. (2010), "Measurements of the Rate of Type Ia Supernovae at Redshift lsim0.3 from the Sloan Digital Sky Survey II Supernova Survey", apj, 713: 1026-1036.