Can I safely include a Writer URL in the front matter of a book I'm writing?
I am writing a book on paleontology for fourth-graders. I am preparing extensive source notes for claims that I make, a few of which are somewhat controversial. These will be for reviewers, not for my target audience. Rather than include all these notes in the book itself, would it make sense to put them in a publicly available Zoho Writer document and include its URL in the front matter of the book? Or is the URL structure unstable—might the Zoho folks change the required format a year or two after the book's publication? I need something that can be fairly permanent.
Peter Brown
Malden, MA