How to publish resource (room) calendar on Public Folders

I'm sharing a calendar from a resource (in this case, a room) in my Exchange 2010. So, for the users can open this calendar, they need "Open a Shared Calendar", but, I want to know if have some way to publish this Calendar in Public Folder, or, if you know some way to the all users of my organization can see "WHO" schedule a meeting on the resource calendar.