McParland, Edward (January 2017). "Anne Crookshank (1927–2016)". Burlington Magazine. 159 (1366). Archived from the original on 11 October 2021 – via Burlington.org.uk.
McParland, Edward (January 2017). "Anne Crookshank (1927–2016)". Burlington Magazine. 159 (1366). Archived from the original on 11 October 2021 – via Burlington.org.uk.