1. Anders, E. and Ebihara, M., 1982, Geochim. Cosmochim. Acta, 46, 2362.
2. Binns, W. R., Garrard, T. L., Israel, M. H., Jones, M. D., Kamionkowski, M. P., Klarmann, J., Stone, E. C. and Waddington, C. J.,1988, Astrophys. J., 224, 1106.
3. Binns, W. R., Garrard, T. L., Israel, M. H., Klarmann, J., Stone, E. C., and Waddington, C. J., 1989a, in Cosmic Abundances of Matter, ed. C. J. Waddington, AIP Conf. Proc. 183, (New York, 1989, American Institute of Physics), p. 147.
4. Binns, W. R., Garrard, T. L., Gibner, P. S., Israel, M. H., Kertzman, M. P., Klarmann, J., Newport, B. J., Stone, E. C. and Waddington, C. J., 1989b, Astrophys. J., 346, 997.
5. Biswas, S., Durgaprasad, N., Mitra, B., Singh, R. K., Dutta, A. and Goswami, J. N., 1990, in 21st ICR Conference Papers, ed. R. J. Protheroe, (Australia, 1990, University of Adelaide), 3, 23.