
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef18019en.pdf

https://www.usaid.gov/sites/default/files/2023-03/Policy%20Framework%2003-23-2023.pdf

https://theconversation.com/una-boda-entre-dos-hombres-en-el-ourense-del-siglo-xi-234530