I have adapted (and, subsequently, added to my web-page) material taken from the module The Hidden Vault by [Fantasy Flight Games]. Silverhall, The Kingdom of the Anvil, the stats for the R'Karg Drones and Mother, as well as the names Stormtops and Char'gr Wastelands all come from this.
Variant races and the other various information given in this section - The Unlit World, for any knuckleheads that aren't paying attention - have also come from various official sources, such as the Monster Manual - the drow, the hobgoblin, and the kobold all come from there. The githzerai come from the Psionic Handbook.
None of this means that I - or any of my friends - try to claim copyright for any of this. We merely need to have the information available, regardless of what Dragon magazines or supplements that anyone managed to bring - or forget. I hope I've made my point clear.