Dear Dr. Jarche, I have been following your posts for a while now and let me tell you that Im not tired about it. As I was re-reading this post for a course on cooperation im into right now, maybe is good to ask for any recommendation or some other sources for claryfing the dif. from collab. to cooper.

¿What new have called your atention recently?

Thanks for this post. Bests,

Alejandro
Bogotá, Colombia.