The second sentence in the lede begins with "Curl notes three more-specific usages..." But who is "Curl", and why are they notable? I would have thought any Wikipedian would know better than to simply use a surname without any contextual qualification. Bricology (talk) 21:23, 18 July 2022 (UTC)[reply]
Just check the footnote. He is the author that is cited.--Robert.Allen (talk) 21:25, 18 July 2022 (UTC)[reply]
