In the year 2016 in Mensch & Computer Workshopband, what are the titles of the research papers on Recommender systems?
What are the titles of the papers on Recommender systems that were published in Mensch & Computer Workshopband in 2016?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/mc/HolzingerVZ16> <https://dblp.org/rdf/schema#publishedIn> 'Mensch & Computer Workshopband' . <https://dblp.org/rec/conf/mc/HolzingerVZ16> <https://dblp.org/rdf/schema#yearOfPublication> '2016' . <https://dblp.org/rec/conf/mc/HolzingerVZ16> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/mc/HolzingerVZ16>