@article{etna_vol48_pp462-478,
  author  = {Harri Hakula and Antti Rasila and  Matti Vuorinen},
  title   = {Conformal modulus and planar domains with strong singularities and cusps},
  journal = {Electron. Trans. Numer. Anal.},
  volume  = {48},
  year    = {2018},
  pages   = {462--478},
  doi     = {10.1553/etna_vol48s462},
}