@Article{508427,
     author = "Martina Procházková",
     title = "The Development of Voice Competences of Undergraduate Students in the Study Programme of Preschool and Elementary Pedagogy",
     year =  2015,
     volume =  ,
     number =  4,
     journal =  Ars inter Culturas,
     pages =  s. 89-97,
    }