@misc{[Bogdanowicz_Mikołaj]_[A_[ca,
 author={[Bogdanowicz, Mikołaj]},
 copyright={Rights Reserved - Restricted Access},
 howpublished={online},
 year={[ca 1914-1918]},
 title={[A tree] [An iconographic document]},
 keywords={ethnography, material culture, tree, nature, winter, Podolia (Ukraine)},
}