https://www.scotsman.com/lifestyle/culture/art/art-reviews-jack-knox-shows-at-goma-and-cyril-gerber-fine-art-1-4773506
https://www.thetimes.co.uk/article/visual-art-review-jack-knox-a-lifetime-of-paintings-and-drawings-gerber-fine-art-glasgow-7nt7pdfz2
https://www.thetimes.co.uk/article/visual-art-review-jack-knox-a-lifetime-of-paintings-and-drawings-gerber-fine-art-glasgow-7nt7pdfz2