1 J.M. Shull, J.. Tumlinson, M.L. Giroux, G.A. Kriss, and D.. Reimers, The Astrophysical Journal 600, (2004).
1 B.L. Rachford, T.P. Snow, J.. Tumlinson, J.M. Shull, W.P. Blair, R.. Ferlet, S.D. Friedman, C.. Gry, E.B. Jenkins, D.C. Morton, B.D. Savage, P.. Sonnentrucker, A.. Vidal-Madjar, D.E. Welty, and D.G. York, The Astrophysical Journal 577, (2002).
1 J.. Tumlinson, J.M. Shull, B.L. Rachford, M.K. Browning, T.P. Snow, A.W. Fullerton, E.B. Jenkins, B.D. Savage, P.A. Crowther, H.W. Moos, K.R. Sembach, G.. Sonneborn, and D.G. York, The Astrophysical Journal 566, (2002).