@Article{Kister17GraSp,
  author  = {Ulrike Kister and Konstantin Klamka and Christian Tominski and Raimund Dachselt},
  title   = {{GraSp: Combining Spatially-aware Mobile Devices and a Display Wall for Graph Visualization and Interaction}},
  journal = {Computer Graphics Forum},
  year    = {2017},
  volume  = {36},
  number  = {3},
  pages   = {503--514},
  doi     = {10.1111/cgf.13206},
  url     = {https://doi.org/10.1111/cgf.13206},
}