@misc{Werner_Wacław_(1879–1948)_Słuchawka_1912,
 author={Werner, Wacław (1879–1948)},
 volume={2},
 number={2},
 copyright={Public Domain},
 address={Warszawa},
 journal={Wektor : czasopismo matematyczno-fizyczne},
 howpublished={online},
 year={1912},
 publisher={Stanisław Kalinowski},
 publisher={Drukarnia Naukowa)},
 language={pol},
 title={Słuchawka Colladona},
 type={Text},
 URL={http://rcin.org.pl/Content/192462/PDF/WA35_225120_P261-t2_Sluchawka.pdf},
}