Count the number of papers that Ling Z. has published in IEEE Access.
Report the count of papers that Ling Zou has published in IEEE Access.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/80/2999> . ?answer <https://dblp.org/rdf/schema#publishedIn> 'IEEE Access' }
<https://dblp.org/pid/80/2999>