Wikipedia:Articles for deletion/Tolstoy on Shakespeare
If it's a 120+ page essay published by one notable author about another, and has been referenced by other writers, I would think it satisfies requirements for notability, at least under criteria #5 for 
— User:JNW, 19:23, 8 November 2010 (UTC)
Stance: comment
Cited policy: WP:BK (Wikipedia:Notability)