<ref> Reddit user u/Adhesiveduck https://www.reddit.com/r/CrusaderKings/comments/iu2sed/the_education_system_explained_how_to_choose_a/</ref> | <ref> Reddit user u/Adhesiveduck https://www.reddit.com/r/CrusaderKings/comments/iu2sed/the_education_system_explained_how_to_choose_a/</ref> |