Authors: Vlemmings, W Diamond, PJ van Langevelde, HJ

Citation: W. Vlemmings et al., Circular polarization of circumstellar water masers around S Per, ASTRON ASTR, 375(1), 2001, pp. L1-L4

Authors: van Langevelde, HJ Vlemmings, W Diamond, PJ Baudry, A Beasley, AJ

Citation: Hj. Van Langevelde et al., VLBI astrometry of the stellar image of U Herculis, amplified by the 1667 MHz OH maser, ASTRON ASTR, 357(3), 2000, pp. 945-950