Priceless de Kooning painting is recovered 31 years after being ripped from University of Arizona gallery
(United States of America)Anne Ryman (2017). Priceless de Kooning painting is recovered 31 years after being ripped from University of Arizona gallery. AZ Central. 11 August.
Unsolved Arizona mystery: de Kooning painting valued at $100 million missing for 30 years
(United States of America)Anne Ryman (2015). Unsolved Arizona mystery: de Kooning painting valued at $100 million missing for 30 years. AZ Central. 24 November.