www.boyesturner.com/article/is-the-will-a-forgery-and-who-bears-the-burden-of-proof
www.charlesrussellspeechlys.com/en/news-and-insights/insights/litigation–dispute-resolution/2023/will-forgery-where-experienced-experts-come-in-handy/
See also:
www.birketts.co.uk/insights/legal-updates/high-court-will-forgery-claim-worth-35m