
https://fsd.ch/wp-content/uploads/2025/06/EN-FSD-Annual-REPORT-2024.pdf

https://committees.parliament.uk/publications/7496/documents/78687/default/

https://theconversation.com/por-que-escribimos-mexico-pero-decimos-mejico-la-relacion-de-la-grafia-x-con-la-pronunciacion-de-la-jota-217617