Okay, we have Carmine Falcone "returning" to Gotham City again in Batman Eternal (and also appearing in Detective Comics?) . . . but for those of us not really familiar with his past pre-New 52 history, what might be good to read for his story?

There's definitely The Long Halloween

and he also had appeared in Year One

but what else would people recommend?

(And has he had any mention in Zero Year for the New 52?)