SANTORO, Daniela. The Treatment of Old Age at Court. The Kings of Sicily from Roger II to Martin II (11th–15th Century). In: NEUMANN, Christian Alexander (Hrsg.). Old Age before Modernity: Case Studies and Methodological Perspectives, 500 BC ‒ 1700 AD. Online-Schriften des DHI Rom. Neue Reihe: Pubblicazioni online del DHI Roma. Nuova serieHeidelberg: Heidelberg University Publishing,2023. p. 311–331. DOI: 10.17885/heiup.1086.c14948. Disponível em: https://heiup.uni-heidelberg.de/catalog/book/1086/chapter/14948.. Acesso em: 17 juli. 2024.