www.jamsadr.com/blog/2017/best-practices-for-managing-wills-between-family-members
www.birketts.co.uk/insights/legal-updates/diy-wills
The Pitfalls and Traps of DIY Wills: Will They Cost you in the Future?
See also:
brodies.com/insights/wills-and-estate-planning/how-to-minimise-drama-after-your-death/