Authors: Halpern, JP Uglesich, R Mirabal, N Kassin, S Thorstensen, J Keel, WC Diercks, A Bloom, JS Harrison, F Mattox, J Eracleous, M

Citation: Jp. Halpern et al., GRB 991216 joins the jet set: Discovery and monitoring of its optical afterglow, ASTROPHYS J, 543(2), 2000, pp. 697-703

Authors: Iwamoto, K Nakamura, T Nomoto, K Mazzali, PA Danziger, IJ Garnavich, P Kirshner, R Jha, S Balam, D Thorstensen, J

Citation: K. Iwamoto et al., The peculiar type Ic supernova 1997ef: Another hypernova, ASTROPHYS J, 534(2), 2000, pp. 660-669