HESS, Daniel. Foreword. In: FEIST, Marie-Therese; LACKNER, Michael; LUDWIG, Ulrike (eds.). Zeichen der Zukunft: Wahrsagen in Ostasien und Europa / Signs of the Future. Divination in East Asia and Europe. Heidelberg: arthistoricum.net-ART-Books,2021. p. 11–13. DOI: 10.11588/arthistoricum.763.c10288. Disponível em: https://books.ub.uni-heidelberg.de/arthistoricum/catalog/book/763/chapter/10288.. Acesso em: 19 may. 2024.