Authors: Patel, NA Greenhill, LJ Herrnstein, J Zhang, QZ Moran, JM Ho, PTP Goldsmith, PF

Citation: Na. Patel et al., Proper motion of water masers associated with IRAS 21391+5802: Bipolar outflow and an AU-scale dusty circumstellar shell, ASTROPHYS J, 538(1), 2000, pp. 268-274