Henri Nouwen’s life:

https://henrinouwen.org/about/about-henri/

Discernment by Henri Nouwen:

https://www.amazon.com/Discernment-Reading-Signs-Daily-Life/dp/0061686166/ref=tmm_pap_swatch_0?_encoding=UTF8&qid=1549667146&sr=8-1-fkmrnull

Discernment Clearness Committee Example:

http://www.couragerenewal.org/clearnesscommittee/

https://www.youtube.com/watch?v=t_J6RE5_5R4