Branch, D., Jeffery, D. J., Parrent, J., Baron, E., Troxel, M. A., Stanishev, V., … Bruner, C. (2008). Comparative Direct Analysis of Type Ia Supernova Spectra. IV. Postmaximum. \pasp, 120, 135–135. https://doi.org/10.1086/527572

Branch, David, David J. Jeffery, Jerod Parrent, E. Baron, M. A. Troxel, V. Stanishev, Melissa Keithley, Joshua Harrison, and Christopher Bruner. “Comparative Direct Analysis of Type Ia Supernova Spectra. IV. Postmaximum.” \pasp 120 (February 2008): 135–135. https://doi.org/10.1086/527572.

Branch D, Jeffery DJ, Parrent J, Baron E, Troxel MA, Stanishev V, et al. Comparative Direct Analysis of Type Ia Supernova Spectra. IV. Postmaximum. \pasp. 2008 Feb;120:135–135.

Branch, David, et al. “Comparative Direct Analysis of Type Ia Supernova Spectra. IV. Postmaximum.” \pasp, vol. 120, Feb. 2008, pp. 135–135. Manual, doi:10.1086/527572.

Branch D, Jeffery DJ, Parrent J, Baron E, Troxel MA, Stanishev V, Keithley M, Harrison J, Bruner C. Comparative Direct Analysis of Type Ia Supernova Spectra. IV. Postmaximum. \pasp. 2008 Feb;120:135–135.