For what it's worth, the nautilus articles normally link to the research and it's generally one of the first few links if it isn't the first link in the article. This article links to the research in this text:
> The research was published in the [Journal of Human Evolution] last week.
The link in question is this one (https://linkinghub.elsevier.com/retrieve/pii/S00472484240008...) but it points to the following DOI: