BM Cas - a long-period eclipsing young supergiant binary system in common envelope stagePustõlnik, Izold; Kalv, Peep; Harvig, Voldemar; Aas, ToomasAstronomical and astrophysical transactions2007 / 4/5, p. 339-350 https://www.tandfonline.com/doi/abs/10.1080/10556790701553532

Mass-loss rate in EHB binary progenitorsPustõnski, Vladislav-Venjamin; Pustõlnik, IzoldAstronomical and astrophysical transactions2012 / p. 523-526

On the evolutionary model of progenitors of extreme horizontal branch objects after critical Roche lobe overfillingPustõnski, Vladislav-Venjamin; Pustõlnik, IzoldAstronomical and astrophysical transactions2007 / 1, p. 133-137

XR Cas revisitedPustõlnik, Izold; Kalv, Peep; Harvig, VoldemarAstronomical and astrophysical transactions2007 / 1/2, p. 37-40 : ill