Since there’s no such thing as too much information on the business side of publishing, here are more links on author wills and estates.
SFWA LEGAL KIT FOR PLANNING AUTHOR ESTATES:
ESTATE PLANNING FOR WRITERS, COPYRIGHT AND INVENTORIES:
AUTHOR ESTATES AND WILLS:
ON AUTHOR WILLS AND PRINCE:
NEIL GAIMAN ON WILLS WITH AN AUTHOR WILL TEMPLATE :
PREPARING FOR A MAJOR AUTHOR EMERGENCY, LEGAL ELEMENTS: