1986

• Ma, C., Clark, T., Ryan, J., Herring, T., Shapiro, I., Corey, B., Hinteregger, H., Rogers, A., Whitney, A., Knight, C., Lundqvist, G., Shaffer, D., Vandenberg, N., Pigg, J., & Schupler, B.
  (1986). Radio source positions from VLBI. Astron Journal, 92, 1020.