I'm looking for sources (academic papers, books, articles from notable magazines) that can be used as reference for a Bachelor's Thesis, that should be about making an educational, gamified hacking wargame, to be used in Ethical Hacking courses at the university.
Since it's a Bachelor's Thesis, there is a certain level of source quality requirement needed for a source to be considered a valid Reference for the thesis, and given the nature of wargames and hacking culture, it's not easy to find.
So, does anyone know about any good reference that I can use in a Bachelor's Thesis that is about wargames? Something more focused on the creation of said wargame. I don't supose there will be many, since random blog posts don't qualify, and I would be super glad about any kind of response.