@article{CiliaLandwehrPasserini2011,
  author    = {Elisa Cilia and Niels Landwehr and Andrea Passerini},
  title     = {Relational feature mining with hierarchical multitask kFOIL},
  journal   = {Fundamenta informaticae},
  volume    = {113},
  number    = {2},
  pages     = {151 -- 177},
  doi       = {10.3233/FI-2011-604},
  year      = {2011},
}