D.L. Block (1), K.C. Freeman (2), T.H. Jarrett (3), I. Puerari (4), G. Worthey (5), F. Combes (6), R. Groess (1) ((1) School of Computational and Applied Mathematics, University of Witwatersrand, South Africa, (2) MSO and SSO, RSAA, ANU, Australia, (3) IPAC, CALTECH, USA, (4) INAOE, Mexico, (5) Washington State University, USA, (6) Observatoire de Paris, LERMA, France)
