@misc{_[Mieczysław_[post,
 editor={Lanczewska, Jadwiga},
 copyright={Rights Reserved - Restricted Access},
 address={Warsaw},
 howpublished={online},
 year={[post 1965]},
 publisher={PAN OIN Pracownia Reprograficzna},
 title={[Mieczysław Biernacki] [Dokument ikonograficzny]},
}