@article{GerhartBoger2016,
  author    = {Markus Gerhart and Marko Boger},
  title     = {Zeta - a set of textual DSLs to define graphical DSLs},
  journal   = {International Journal of Computer Techniques (IJCT)},
  volume    = {3},
  number    = {3},
  pages     = {29 -- 43},
  url       = {http://www.ijctjournal.org/Volume3/Issue3/IJCT-V3I3P6.pdf},
  year        = {2016},
}