Wahl, Hans-Werner. „Three Key Longings of Humankind Related to Ageing Seen Through the Lenses of Contemporary Gerontology. Eternal Youth, Immortality, and Wisdom“. Old Age before Modernity: Case Studies and Methodological Perspectives, 500 BC ‒ 1700 AD, herausgegeben von Christian Alexander Neumann, Heidelberg University Publishing, 2023, S. 33-58, https://doi.org/10.17885/heiup.1086.c14932.