* {{citeцитирана webвеб страница | title=The heavenly host and our modern life | work=Transfiguration of Our Lord Russian Orthodox Church | url=http://www.holy-transfiguration.org/library_en/ang_heavhost.html | accessdate=22 декември| accessyear=2005}}
* {{citeцитирана webвеб страница | title=The rational heavenly powers | work=Transfiguration of Our Lord Russian Orthodox Church | url=http://www.holy-transfiguration.org/library_en/ang_powers.html | accessdate=22 декември| accessyear=2005}}