B. U. Anna, „CHARACTER OF PROCEDURAL VIOLATIONS AT THE POLLING STATIONS IN UKRAINE DURING THE E-DAY ON OCTOBER 25, 2015”, sd-vp, nr. 1, pp. 58–60, ian. 2016, Data accesării: sep. 15, 2026. Disponibil la: https://sd-vp.info/index.php/journal/article/view/anna