1. Abundances of the elements: Meteoritic and solar
2. Arnett, D. 1996, Supernovae and Nucleosynthesis (Princeton, NJ: Princeton Univ. Press)
3. Cameron, A. G. W. 1982, in Essays in Nuclear Astrophysics, ed. C. A. Barnes, D. D. Clayton, & D. N. Schramm (Cambridge: Cambridge Univ. Press), 23
4. The Co-57 abundance in SN 1987A
5. Connell, J. J., DuVernois, M. A., Simpson, J. A. & Thayer, M. R. 1997, in preparation