[https://en.wikisource.org/wiki/Catholic_Encyclopedia_(1913)/Bogomili Bogomili - 1913 Catholic Encyclopedia article by Nicholas Aloysius Weber - Catholic Encyclopedia, Volume 2 (1913)] | [https://en.wikisource.org/wiki/Catholic_Encyclopedia_(1913)/Bogomili Bogomili - 1913 Catholic Encyclopedia article by Nicholas Aloysius Weber - Catholic Encyclopedia, Volume 2 (1913)] |