List the venues in which Henrik Sandberg published papers and the titles of these papers.
In which venues did Henrik Sandberg publish papers and what are the titles of these papers?
SELECT DISTINCT ?firstanswer ?secondanswer WHERE { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/50/2611> . ?x <https://dblp.org/rdf/schema#publishedIn> ?firstanswer . ?x <https://dblp.org/rdf/schema#title> ?secondanswer }
<https://dblp.org/pid/50/2611>