Anderson, G.E. and Gaensler, B.M. and Kaplan, D.L. and Posselt, B. and Slane, P.O. and Murray, S.S. and Mauerhan, J.C. and Benjamin, R.A. and Brogan, C.L. and Chakrabarty, D. and Drake, J.J. and Drew, J.E. and Grindlay, J.E. and Hong, J. and Lazio, T.J.W. and Lee, J.C. and Steeghs, D.T.H. and van Kerkwijk, M.H.