Authors: Michael, E McCray, R Pun, CSJ Garnavich, P Challis, P Kirshner, RP Raymond, J Borkowski, K Chevalier, R Filippenko, AV Fransson, C Lundqvist, P Panagia, N Phillips, MM Sonneborn, G Suntzeff, NB Wang, LF Wheeler, JC

Citation: E. Michael et al., Hubble Space Telescope spectroscopy of spot 1 on the circumstellar ring ofSN 1987A, ASTROPHYS J, 542(1), 2000, pp. L53-L56

Authors: Michael, E McCray, R Pun, CSJ Borkowski, K Garnavich, P Challis, P Kirshner, RP Chevalier, R Filippenko, AV Fransson, C Panagia, N Phillips, M Schmidt, B Suntzeff, N Wheeler, JC

Citation: E. Michael et al., New Hubble Space Telescope observations of high-velocity Ly alpha and H alpha in SNR 1987A, ASTROPHYS J, 509(2), 1998, pp. L117-L120