Google Books Gloria Falcão Dodd, The Virgin Mary, Mediatrix of All Graces: History and Theology of the Movement for a Dogmatic Definition from 1896 - 1964 (Academy of the Immaculate. 2012. ISBN 978-1-60114061-6), pp. 51–52. Gearchiveerd op 10 september 2023.
Google Books Gloria Falcão Dodd, The Virgin Mary, Mediatrix of All Graces: History and Theology of the Movement for a Dogmatic Definition from 1896 - 1964 (Academy of the Immaculate. 2012. ISBN 978-1-60114061-6), pp. 51–52. Gearchiveerd op 10 september 2023.
