@misc{_Dortmund.,
 howpublished={online},
 publisher={Trinks & Co., G.m.b.H.,Leipzig-St. No. 9},
 type={postcard},
 title={Dortmund. Gartnerhauschen im Kaiser Wilhelm-Hain},
 keywords={Postcard, Grafic desing, Museum collections, Sopot Museum},
}