Farihi, J; Subasavage, JP; Nelan, EP; Harris, HC; Dahn, CC; Nordhaus, J; Spiegel, DS; (2012) Precision astrometry of the exoplanet host candidate GD66. Monthly Notices of the Royal Astronomical Society , 424 (1) pp. 519-523. 10.1111/j.1365-2966.2012.21221.x. Green open access