@conference {DBLP:conf/ssdbm/KaffesBSS18, title = {Finding shortest keyword covering routes in road networks}, booktitle = {Proceedings of the 30th International Conference on Scientific and Statistical Database Management, SSDBM 2018, Bozen-Bolzano, Italy, July 09-11, 2018}, year = {2018}, pages = {12:1{\textendash}12:12}, doi = {10.1145/3221269.3223038}, url = {https://doi.org/10.1145/3221269.3223038}, author = {Vassilis Kaffes and Alexandros Belesiotis and Dimitrios Skoutas and Spiros Skiadopoulos} }