Author: Urs Format: MarkdownItexbrief `category:people`-entry for hyperlinking references at _[[M-string]]_ and at _[[E-string]]_
<a href="https://ncatlab.org/nlab/revision/Guglielmo+Lockhart/1">v1</a>, <a href="https://ncatlab.org/nlab/show/Guglielmo+Lockhart">current</a>
brief category:people-entry for hyperlinking references at M-string and at E-string