1. McAfee, J.G.; Thakur, M.L.J. Nucl. Med. 1976,17, 480.
2. Chilton, H.M.; Burchiel, S.W.; Watson, N.E.Pharmaceuticals in Medical Imaging; In Swanson, D.P.; Chilton, H.M.; Thrall, J.H., Eds; MacMillan Publishing Co. New York, 1990, p. 564.
3. Komazek, P.; Polendne, R.; Komarkova, I.; Charvat, J.; Konopkova, M.Farm. Obz. 1983,52, 407.
4. Hundt, R.KPLOT. Program for structure plotting;1993, University of Bonn, Germany.
5. Mazhar-Ul-Haque; Horne, W.; Lyle, S.J.J. Cryst. Mol. Struct. 1991,21, 411.