Prof Mustansir Mir.. a small, unassuming, man who dedicated decades of his life studying Pre-Islamic Arabian and Persian poetry (this is as described by some known public figure that I heard whom I will not mention here). He is in my opinion the most prolific proponent of the Farahi-Islahi school of thought.
Here are some papers he has written on Qur’anic studies – http://www.islamic-awareness.org/Quran/Q_Studies/
Also availabe are some of his books on Amazon – click here