@Article{533802,
     author = "Štěpán Kalamár, Jiří Víšek, Václav Mastný",
     title = "Peacekeeping Operations by UN Department of Peacekeeping Operations",
     year =  2015,
     volume =  ,
     number =  3 (15),
     journal =  Security Dimensions. International & National Studies,
     pages =  s. 100-101,
    }