of the Encyclopædia Britannica. Original article author was Richard Garnett, LLD. Aeneas Silvius Piccolomini, Europe (c. 1400–1458). Ed. Nancy Bisaha. Trans. Robert Brown. Washington, DC: Catholic University of America Press, 2013. . . . "The Historical Encyclopedia of World slavery", Editor Junius P. Rodriguez, ABC-CLIO, 1997, "Black Africans in Renaissance Europe", Thomas Foster Earle, K. J. P. Lowe, Cambridge University Press, 2005, "The Catholic Tradition of the Law of Nations", John Eppstein, The Lawbook Exchange, 2008, {{cite book|title=British and Foreign State Papers", Foreign and Commonwealth Office, H.M.S.O.|year= 1857 |url=https://books.google.com/books?id=BNsMAQAAIAAJ}} John Julius Norwich, Absolute Monarchs: A History of the Papacy, Random House, 2011, Charles A. Coulombe, Vicars of Christ: A History of the Popes, Citadel Press, 2003, External links Tomb of Pius II Stefan Bauer, Enea Silvio Piccolomini, in Il contributo italiano alla storia del pensiero: storia e politica'', ed. Giuseppe Galasso et al. (Rome: Istituto della Enciclopedia Italiana, 2013) (Ottava appendice della Enciclopedia italiana di scienze, lettere ed arti), pp. 137–43. 1405 births 1464 deaths People from Pienza Italian popes Bishops of Warmia Diplomats of the Holy See House of Piccolomini Italian male writers 15th-century Italian writers 15th-century Italian Roman Catholic bishops 15th-century Latin writers Italian Renaissance humanists Burials at Sant'Andrea della Valle Renaissance Papacy Christian humanists Popes 15th-century popes Bishops of Siena