@misc{,
 volume={Year 1929/1930},
 copyright={Public Domain},
 howpublished={online},
 language={pol},
 type={Text},
 URL={http://rcin.org.pl/Content/179605/PDF/WA488_213620_P1765-1929-30_Rocznik-Towarzystwa-.pdf},
 keywords={Polish Academy of Arts and Sciences - history, Polish scientific periodicals - 20 c.},
}