Where can I learn more about Vivian Girls lore?

To my knowledge his works have not been made publicly available. This makes me incredibly sad ={. I would love more than anything to learn more about this fictional universe but all we have for now are the minuscule glimpses offered by various documentaries -and no one seems interested in the monumental task of transcribing this work. Some have even argued that it would be impossible.

So in the end we are left with uncertainty and nothing. I want to know the details so badly but there is not even a wikipedia chronology timeline of events. This sucks really =,{

Is there even such thing as a Vivian Girls lore expert? Someone who has dedicated what would amount to a large portion of their life, reading and analyzing this book? Does such a person exist? Who do I have to get to know?