Name the author who published the paper on Range video and has the name Alper.
Which author named Alper published the paper on Range video?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/vcip/KozD12> <https://dblp.org/rdf/schema#authoredBy> ?answer }
<https://dblp.org/rec/conf/vcip/KozD12>