↑ abc et dB. Nicolet, « Photoelectric photometric Catalogue of homogeneous measurements in the UBV System », Astronomy and Astrophysics Supplement Series, , p. 1-49 (Bibcode1978A&AS...34....1N)
↑ a et bHelmut A. Abt et Nidia I. Morrell, « The Relation between Rotational Velocities and Spectral Peculiarities among A-Type Stars », Astrophysical Journal Supplement, (DOI10.1086/192182, Bibcode1995ApJS...99..135A)
↑ ab et cA. Romanovskaya et al., « Fundamental parameters and evolutionary status of the magnetic chemically peculiar stars HD 188041 (V1291 Aquilae), HD 111133 (EP Virginis), and HD 204411: spectroscopy versus interferometry », Monthly Notices of the Royal Astronomical Society, , p. 2343-2356 (DOI10.1093/mnras/stz1858, Bibcode2019MNRAS.488.2343R, arXiv1907.03598, S2CID195833749)
↑Z. Mikulásek et al., « Improved period of a slowly rotating cool magnetic CP star HD188041 », Contributions of the Astronomical Observatory Skalnaté Pleso, , p. 29-37 (Bibcode2003CoSka..33...29M)
↑Saul J. Adelman, « FCAPT uvby Photometry of the mCP Stars HD 16545, HD 93226, HR 7575, and HR 8206 », The Publications of the Astronomical Society of the Pacific, , p. 980-985 (DOI10.1086/521962, Bibcode2007PASP..119..980A, S2CID123397055)