Can you guys recommend any well-sourced/scholarly/rigorous literature (not TRP stuff) on the following in terms of their

(1) history and

(2) present situation:

1: marriage/divorce (I don't really understand the original historical purpose of marriage, marriage's historical evolution up to the present, or what the institution really is today in 2017)

2: the SMP, sexual power dynamics, and how males used to have but lost their "provider status" and how that affected dynamics

3: the emergence of modern sexual dynamics and the modern SMP due to the Sexual Revolution (which "unleashed hypergamy" in TRP language)