Hi  Bruce,

>> Is there any reason why we haven’t added `a/b’, `a/bc’, `a/bf’, `a/bcf’ ?
>
> There is a reason, though it may not be the strongest.
>
> It’s just odd to have a name without any other citation marker. How
> would a reader know it’s a citation?

For context, I’m basically just using this as a way to insert the author’s name
without any chance of typos.

Some thing was introduced in Doe (2019), and some comments about it.
To demonstrate X, Doe considers … which allows Doe to ….

All the best,
Timothy