Which author named Bettinger published the paper on State surveillance?
Which author published the paper on State surveillance and has the name Bettinger?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/dihu/BettingerM20> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/conf/dihu/BettingerM20>