Stanek K Z, Garnavich P M, Nutzman P A, Hartman J D, Garg A, Adelberger K, Berlind P, Bonanos A Z, Calkins M L, Challis P, et al. Deep Photometry of GRB 041006 Afterglow: Hypernova Bump at Redshift z = 0.716. \apjl. 2005;626 (1) :L5-L9.