John James Lias, 1911 Encyclopædia Britannica, Volume 8… (1911)
“ We now approach the critical period of Döllinger’s life. It was about this time that some of the leading theologians of the Roman Catholic Church, conceiving that the best way of meeting present perils was to emphasize, as well as to define more clearly, the authority of the pope, advised him to make his personal infallibility a dogma of the Church, and urged strenuously on him the necessity of calling a council for that purpose. ”
