@Article{533077,
     author = "Piotr Borowiak",
     title = "„Pro Musica Sacra”, 2011–2013, nr 9–11",
     year =  2013,
     volume =  19,
     number =  2(42),
     journal =  Liturgia Sacra. Liturgia - Musica - Ars,
     pages =  s. 495-505,
    }