Dutch photographer Jan Dirk van der Burg.

American artist Saha Rudensky.

Spanish Photographer Txema Salvans.

I recently purchased his book The Waiting Game II. More on that later.

Bulgarian photographer Vladimir Yavorov. See also his Instagram.

I watched a few "professional" interviews with Bertien van Manen, but this simple interview by photographer and blogger Blake Andrews is the best by far:

https://blakeandrews.blogspot.com/2016/03/q-with-bertien-van-manen.html