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- Epstein, M.B. (author), Huber, J.P. (author), Aniol, K.A. (author), Bracco, A. (author), Davis, C.A. (author), Gubler, H.P. (author), Lee, W.P. (author), Margazioti, D.J. (author), Perdrisat, C.F. (author), Poffenberger, P.R. (author), Postma, H. (author), Punjabi, V. (author), Sebel, H.J. (author), Stetz, A.W. (author), van Oers, W.T.H. (author) journal article 1990