^
abHouk, Nancy (1978), Michigan catalogue of two-dimensional spectral types for the HD stars, vol. 4, Ann Arbor: Dept. of Astronomy, University of Michigan,
Bibcode:
1988mcts.book.....H.
^
abKazarovets, E. V.; Samus, N. N.; Durlevich, O. V. (December 1998), "New Catalogue of Suspected Variable Stars. Supplement", Information Bulletin on Variable Stars, 1.0, 4655: 1,
Bibcode:
1998IBVS.4655....1K
^
abcdMcWilliam, Andrew (December 1990), "High-resolution spectroscopic survey of 671 GK giants. I - Stellar atmosphere parameters and abundances", Astrophysical Journal Supplement Series, 74: 1075–1128,
Bibcode:
1990ApJS...74.1075M,
doi:10.1086/191527.
^Bernacca, P. L.; Perinotto, M. (1970), "A catalogue of stellar rotational velocities", Contributi Osservatorio Astronomico di Padova in Asiago, 239 (1): 1,
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^HD 215167, database record, HD-DM-GC-HR-HIP-Bayer-Flamsteed Cross Index, N. D. Kostjuk, Institute of Astronomy of Russian Academy of Sciences, 2002;
CDS ID
IV/27A.