Louis Marie Olivier Duchesne and William Walker Rockwell, 1911 Encyclopædia Britannica, Volume 4… (1911)
“ The French vice-chancellor Guillaume de Nogaret was sent to arrest the pope, against whom grave charges had been brought, and bring him to France to be deposed by an oecumenical council. The accusation of heresy has usually been dismissed as a slander; but recent investigations make it probable, though not quite certain, that Boniface privately held certain Averroistic tenets, such as the denial of the immortality of the soul. ”
