How to cite FHIST components in a paper

[Black_Eyes]

I only know that the FHIST's Active Components are atm and lnd, and the Data Components are ice and ocn. The URL
CESM2 Configurations (CESM2.1) — CESM CESM2.1 documentation
(where the "supported component sets" link is supposed to be) is no longer accessible. Are there any reference papers that I can cite instead?

 

[sacks]

CESM2 Configurations (CESM2.1) — CESM CESM2.1 documentation is still accessible to me.

A general CESM2 citation is: https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019MS001916