More than one author with the same one-word name

[Antonomasia]

What is done with these, given that the spacing used for conventionally-named authors won't work?

https://www.goodreads.com/author/show...

https://www.goodreads.com/author/show...

[Renske]

We use a space followed by a period for single name authors as explained here https://help.goodreads.com/s/article/...