1. V. M. Andruk, L. K. Pakulyak, O. M. Yizhakevich, et al., “Astrometry of PSA plates digitalized by two kinds of scanners. Separation of images of the stars from two exposures,” Visn. KNU im. T. Shevchenka, Ser. Astron., No. 48, 11–13 (2012).
2. K. Iuldoshev, O. Usmanov, Sh. Egamberdiev, et al., “Astrometry and photometry of the digitized photographic plates of the Kitab Photographic Sky Survey,” Visn. KNU im. T. Shevchenka, Ser. Astron., No. 54, 28–31 (2016).
3. I. T. Kolchinskii and A. B. Onegina, “The plan of sky photographing with wide-angle astrographs,” Astromet. Astrofiz., No. 33, 11–16 (1977).
4. M. M. Muminov, Sh. A. Egamberdiev, A. A. Latypov, et al., “Catalog of equatorial coordinates and B-magnitudes of stars in the equatorial region of the FON project based on processing of digitized astronegatives of Kitab observatory,” Izv. Gl. Astron. Obs. Pulkove 223, 339–346 (2016).
5. V. S. Akhmetov, “The investigation of the FON3 catalogue data using Wielen method,” Odessa Astron. Publ. 29, 116–119 (2016).