Source Encyclopaedia Britannica (online academic reference)Encyclopaedia Britannica editors
This source names Thomas Aquinas directly: "Aquinas' Moral, Political, and Legal Philosophy, the Stanford Encyclopedia of Philosophy entry by John Finnis, first published in 2005 and maintained under SEP's own ongoing revision process, is a..."
Source Aquinas' Moral, Political, and Legal Philosophy (Stanford Encyclopedia of Philosophy entry)John Finnis
This source names Thomas Aquinas directly: "given its classical systematic form by Thomas Aquinas, whose Summa Theologiae organizes the field around the virtues, the natural law and specific commandments, later developed through the manualist..."
Source Summa TheologiaeThomas Aquinas
The Order of Preachers Dominic founded produced Thomas Aquinas within a generation; Dominican formation as a student friar shaped Aquinas's early theological training.
Source The Catholic EncyclopediaCharles George Herbermann et al. (eds.)
His 1879 encyclical Aeterni Patris made the study of Thomas Aquinas central to Catholic philosophy and seminary training, reviving Thomism as a living school.
Source Saints and Sinners: A History of the PopesEamon Duffy
This source names Thomas Aquinas directly: "Art's own collection record for "Saint Thomas Aquinas Aided by Saints Peter and Paul," a tempera on wood panel by the Italian painter Bartolomeo degli Erri, active 1460 to 1479 in Modena."
Source Saint Thomas Aquinas Aided by Saints Peter and Paul, accession 23.140 (Metropolitan Museum of Art)
Aquinas is Scholasticism's most influential representative; Scholasticism's own founded-by edge names Anselm of Canterbury, so this is associated-with rather than a second founder claim.
Source Summa TheologiaeThomas Aquinas
This source names Thomas Aquinas directly: "The Summa Theologiae is Thomas Aquinas's own thirteenth-century primary text, the foundational systematic statement of Catholic scholastic theology on the virtues, the vices and the doctrine of sin..."
Source Summa TheologiaeThomas Aquinas
This source names Thomas Aquinas directly: "This is Robert Pasnau's Thomas Aquinas entry in the Stanford Encyclopedia of Philosophy, published by the Metaphysics Research Lab at Stanford University in 2022, a continuously revised, peer..."
Source Thomas Aquinas (Stanford Encyclopedia of Philosophy entry)Robert Pasnau
This source names Thomas Aquinas directly: "A Wikipedia article on Thomas Aquinas, the Dominican friar and theologian whose Summa Theologica shaped Catholic scholastic thought."
Source Thomas Aquinas (Wikipedia)
This source names Thomas Aquinas directly: "than simply known through argument. Thomas Aquinas received this framework into Christian moral theology, integrating the four Aristotelian cardinal virtues, prudence, justice, fortitude and..."
Source Virtue Ethics (Stanford Encyclopedia of Philosophy entry)Rosalind Hursthouse and Glen Pettigrove