Kirchhoff, LarsLarsKirchhoffStanoevska-Slabeva, KatarinaKatarinaStanoevska-SlabevaNicolai, ThomasThomasNicolaiFleck, MatthesMatthesFleck2023-04-132023-04-132008-09-12https://www.alexandria.unisg.ch/handle/20.500.14171/77893deUsing social network analysis to enhance information retrieval systemsconference paper