Who are the authors of the publication 'Shark' and which other papers did they publish?
Find the authors of 'Shark' and the other papers they published.
SELECT DISTINCT ?firstanswer ?secondanswer WHERE { <https://dblp.org/rec/journals/jmlr/IgelHG08> <https://dblp.org/rdf/schema#authoredBy> ?firstanswer . ?secondanswer <https://dblp.org/rdf/schema#authoredBy> ?firstanswer FILTER (?secondanswer != <https://dblp.org/rec/journals/jmlr/IgelHG08>) }
<https://dblp.org/rec/journals/jmlr/IgelHG08>