I am working on a Carabidae project here in Iran but identification keys are hard to find, if someone has some keys or relevant literature from Carabidae of Asia, please let me know. Thanks in advance
The best way is to start with the literature of a relevant paper for your area. I think, the best starting point for instance, check the reference (literature) list of this paper than collect the relevants monogrpahs from this for your project: