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Статьи в журналах
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- 2006 BVRI of comparison stars in AGN fields
- Doroshenko V.T., Sergeev S.G., Merkulova N.I., Sergeeva E.A., Golubinsky Y.V., Pronik V.I., Okhmat N.N.
- в журнале VizieR On-line Data Catalog: J/other/Ap/48.304
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- 1997 Spectrophotometry of the Seyfert 1 galaxy Mrk 509 from 1972-1993 near H beta
- Chuvaev K.L., Doroshenko V.T., Sergeev S.G., Pronik V.I., Mal’Kov Y.F.
- в журнале Astronomy Letters, издательство Maik Nauka/Interperiodica Publishing (Russian Federation), том 23, с. 355-369