Bramwell, Tom. «Professor Layton sequel Euro date». Eurogamer, 15-07-2009. [Consulta: 9 octubre 2011]. «Nintendo Europe has announced that Professor Layton and Pandora's Box – known as Professor Layton and the Diabolical Box elsewhere – will launch on 25th September.»
«Professor Layton and the Diabolical Box». Nintendo.com. Nintendo of America. Arxivat de l'original el 2011-09-26. [Consulta: 9 octubre 2011]. «Puzzle master Professor Layton and his apprentice, Luke, have stumbled upon another mystery. It’s up to them to navigate their way through numerous puzzles to determine who – or what – caused the death of Professor Layton's mentor, Dr. Schrader. Was it the mysterious Elysian Box, rumored to kill all who open it? Professor Layton and Luke find a train ticket for the Molentary Express, a clue that begins their adventure.»
«Professor Layton and the Diabolical Box». Nintendo.com. Nintendo of America. Arxivat de l'original el 2011-09-26. [Consulta: 9 octubre 2011]. «Puzzle master Professor Layton and his apprentice, Luke, have stumbled upon another mystery. It’s up to them to navigate their way through numerous puzzles to determine who – or what – caused the death of Professor Layton's mentor, Dr. Schrader. Was it the mysterious Elysian Box, rumored to kill all who open it? Professor Layton and Luke find a train ticket for the Molentary Express, a clue that begins their adventure.»
