المؤلفون: Allard, R.A., Blain, C.A., Smedstad, L.F., Keen, T., Wallcraft, A.J., Barren, C.N., Dykes, J.D., Edwards, C.R., Estrade, B.D., Matthew Bettencourt, M., Peggion, G., Howington, S., McKee Smith, J., Mcbride III, W.E., Signell, R.P.

المصدر: Proceedings of the 2003 User Group Conference; 2003, p306-313, 8p