Bonded joints

I started to use ABAQUS some months ago. I'm trying to simulated a composite bonded joint, but I'm having some problems to use cohesive elements to get the correct stress between the adhesive and the adherents. Unfortunately, I don't have a tutorial about the cited subject. I'm using the ABAQUS version 6.7.

Please, anyone of you can help me? I really need to now how simulated correctly a bonded joint.