In the interest of learning, could you provide some resources that explains the information flow? I think I'm in the dangerous area of knowing enough about the

In the interest of learning, could you provide some resources that explains the information flow? I think I'm in the dangerous area of knowing enough about the subject to not recognise my own short comings, so I'd be grateful for any resources that helps me learn concepts I don't yet understand, or helps me understand, that I don't know enough about the subject to justify voicing an opinion