1. Altaba, A.R., Perry-O'Keefe, H., and Melton, D.A. (1987)EMBO J.,6, 3065–3070.
2. Bax, A. and Subramanian, S. (1986).J. Magn. Reson.,67, 565–569.
3. Bax, A., Griffey, R.H. and Hawkins, B.L. (1983).J. Magn. Reson.,55, 301–315.
4. Bodenhausen, G., Vold, R.I. and Vold, R.R. (1980)J. Magn. Reson.,37, 93–106.
5. Brühweiler, D. and Wagner, G. (1986a)J. Magn. Reson.,69, 546–551.