Here's a great article by Lewis Porter on the inspiration(s) behind John Coltrane's "Impressions." Porter touches upon this in his book John Coltrane: His Life and Music (great book by the way, my only criticism is that it's about 1,500 pages too short ), but this article is much more detailed:
Deep Dive with Lewis Porter: The Inspiration(s) Behind John Coltrane's "Impressions"