Birx, Jams H.«Giordano Bruno». The Harbinger,11-11-1997. Arxivat de l'original el 27 juliol 2017.[Consulta: 5 febrer 2019].«Bruno was burned to death at the stake for his pantheistic stance and cosmic perspective.»
Birx, Jams H.«Giordano Bruno». The Harbinger,11-11-1997. Arxivat de l'original el 27 juliol 2017.[Consulta: 5 febrer 2019].«Bruno was burned to death at the stake for his pantheistic stance and cosmic perspective.»