Abt, Helmut A.; Morrell, Nidia I. (July 1995), "The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars", Astrophysical Journal Supplement, 99: 135, Bibcode:1995ApJS...99..135A, doi:10.1086/192182.
Catalano, F. A.; Leone, F. (April 1991), "Photoelectric photometry of chemically peculiar stars at the Catania Astrophysical Observatory. II - Observations of the CP3 stars HD 3322, HD 27295 and HD 89822", Astronomy and Astrophysics, 244 (2): 327–334, Bibcode:1991A&A...244..327C.
Abt, Helmut A.; Morrell, Nidia I. (July 1995), "The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars", Astrophysical Journal Supplement, 99: 135, Bibcode:1995ApJS...99..135A, doi:10.1086/192182.
Kazarovets, E. V.; et al. (February 1993), "The 71st Name-List of Variable Stars", Information Bulletin on Variable Stars, 3840: 1, Bibcode:1993IBVS.3840....1K.
Stickland, D. J.; Weatherby, J. (1984), "Radial velocities of northern Mercury stars", Astronomy and Astrophysics Supplement Series, 57: 55–67, Bibcode:1984A&AS...57...55S.