Wu, S. T., Guo, W. P., Andrews, M. D., Brueckner, G. E., Howard, R. A., Koomen, M. J., Korendyke, C. M., Michels, D. J., Moses, J. D., Socker, D. G., Dere, K. P., Lamy, P. L., Llebaria, A., Bout, M. V., Schwenn, R., Simnett, G. M., Bedford, D. K., & Eyles, C. J. (1997). MHD interpretation of LASCO observations of a coronal mass ejection as a disconnected magnetic structure. Solar Physics, 175, 719-735.