Hans Liljestrand Thomas Nyman Jan-Erik Ekberg N. Asokan 223 2019 DAC https://doi.org/10.1145/3316781.3322469 https://ieeexplore.ieee.org/document/8806861 https://www.wikidata.org/entity/Q130956791 conf/dac/2019 db/conf/dac/dac2019.html#LiljestrandNEA19