Slavic Oxlangs and Esperanto

Yandvan Stainberg has an annotated list of all of these inter-Slavic languages. It's a nice documentary history of these. I really wish someone would do the same thing for German or the German zonal oxlangs because I couldn't find one. Just as a point of intellectual history it would be interesting to see that list as well. There is a better list actually on the fratwicky of these various Germanic zonalOxlangs.