by Peter R. Lawson , Jet Propulsion Laboratory (U.S.) , Calif.) Michelson Summer School (1999 Pasadena
International Conference on Very Long Baseline Interferometry Techniques (1982 Toulouse, France)
James M. Moran
NATO Advanced Study Institute on the Role of VLBI in Astrophysics, Astrometry and Geodesy (2001 Bologna, Italy)
Stephen T. Lowe
IAP Meeting (7th 1991 Paris, France)
Donald C. Backer