SN 2006oz: rise of a super-luminous supernova observed by the SDSS-II SN Survey G. Leloudas, E. Chatzopoulos, B. Dilday, J. Gorosabel, J. Vinko, A. Gallazzi, J. C. Wheeler, B. Bassett, J. A. Fischer, J. A. Frieman et al. (14 more) A&A, 541 (2012) A129 Published online: 11 May 2012 DOI: 10.1051/0004-6361/201118498