https://www.vedomosti.ru/library/news/2006/02/28/referendum-o-nezavisimosti-chernogorii-naznachen-na-21-maya-2006-goda?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=referendum-o-nezavisimosti-chernogorii-naznachen-na-21-maya-2006-goda