<http://books.google.hu/books?id=EZGHZv8-0bYC>* Kroese, Irvin B.. “Chatterton’s Aella and Chatterton.” Studies in English Literature, 1500-1900.
<http://books.google.hu/books?id=EZGHZv8-0bYC>* Kroese, Irvin B.. "Chatterton’s Aella and Chatterton.