The csRefCount utility class is mentioned in the "Correctly Using Smart Pointers" section of the CS manual (presently section 4.4.2) in the first paragraph.
I know. Still - for me as a beginner - it wasn't explained good enough, how to handle that functionality exactly. All I knew was that those two methods had to be implemented but not how. And if you don't know anything about how this particular ref-counting system works, its only helpful up to a certain point. Whereas a sentence like "You can include csutil/refcount.h" for a default implementation" might give novices just the hint they were looking for.