Authors:
Fey, AL
Boboltz, DA
Gaume, RA
Eubanks, TM
Johnston, KJ
Citation: Al. Fey et al., Extragalactic radio source selection for use in directly linking optical astrometric observations to the radio reference frame, ASTRONOM J, 121(3), 2001, pp. 1741-1751
Authors:
Kopeikin, SM
Schafer, G
Gwinn, CR
Eubanks, TM
Citation: Sm. Kopeikin et al., Astrometric and timing effects of gravitational waves from localized sources - art. no. 084023, PHYS REV D, 5908(8), 1999, pp. 4023