Note: It's August 2011 and this post needs to be edited, badly, to include all the new resource makers that I've up til now been crediting individually in my posts instead. Working on it asap!
We originally had this in our userinfo, but I'm trying to get that cleaned up a bit so it shall go here instead. The following is a list of various resources both Marie and myself have used in our work. If you notice something of yours being used without credit, please let us know so we can add you to this post as it was probably just an oversight.