Christian Aebeloe Vinay Setty Gabriela Montoya Katja Hose Top-K Diversification for Path Queries in Knowledge Graphs. 2018 ISWC (P&D/Industry/BlueSky) https://ceur-ws.org/Vol-2180/paper-01.pdf conf/semweb/2018p db/conf/semweb/iswc2018p.html#AebeloeSMH18