R-process abundances and cosmochronometers in old metal-poor halo stars
  Proc. IX. Workshop on Nuclear Astrophysics, Ringberg Castle, Tegernsee, Bavaria; March 1998 
B. Pfeiffer, K.-L. Kratz, F.-K. Thielemann, J.J. Cowan, C. Sneden, S.   Burles, D. Tytler and T.C. Beers