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