Huber D, Chaplin WJ, Chontos A, Kjeldsen H, Christensen-Dalsgaard J, Bedding TR, Ball W, Brahm R, Espinoza N, Henning T, et al. VizieR Online Data Catalog: High-precision radial velocities for HD 221416 (Huber+, 2019).  [Internet]. 2019:J/AJ/157/245.