@misc{Terenzi_Marcello_The_1986,
 author={Terenzi, Marcello},
 copyright={Rights Reserved - Free Access},
 address={Wrocław},
 howpublished={online},
 year={1986},
 publisher={Zakład Narodowy im. Ossolińskich - Wydawnictwo Polskiej Akademii Nauk},
 language={eng},
 title={The Fortress of Castel Sant'Angelo in Rome},
 type={Text},
 URL={http://www.rcin.org.pl/iae/Content/21122/PDF/WA308_33168_PIII348_FORTRESS_I.pdf},
 keywords={castel Sant'Angelo (Rome, Italy)},
}