By writing and submitting content to these directories is basically how article submission works, either by way of manual or by way of automatic Directory Submission, and it surely creates backlinks to one's website.A “resource box” is what each and every article directory has, at the end of an article. It may easily be called that, as it has details about one's site, as well as a link to it.
When your article is acquired by newsletters and by e-zines, it also includes a resource box as well as backlinks.
Link: Automatic versus Manual Submission|Nextpinnacle Blog -