@misc{Maziejuk_Jan_(1938-_)_Open-air,
 author={Maziejuk, Jan (1938- )},
 howpublished={online},
 type={photography},
 title={Open-air concert for Cultural Activist Day},
 title={Plenerowy koncert na Dzień Działacza Kultury w parku im. Szynanowskiego},
 keywords={Polish photography, Slupsk (Pomeranian Province)},
}