The Dependency Finder application was designed to be a tool that can help you get an overview of which projects and assemblies are refered and from where.

The idea is that you choose a "root" folder. The application then recursivly goes through all the subfolders and find all your project files, .csproj that is.
Then it looks in all the References og ProjectReferences of the current project and this way makes a "Repository" of your projects.