@article{KunzLernerBolte2009,
  author    = {Kerstin Kunz and Hans-Wolfram Lerner and Michael Bolte},
  title     = {(18-Crown-6-[kappa]6O)(pyrazolato-[kappa]2N,N')-potassium(I)},
  journal   = {Acta crystallographica / Section E, Structure reports online},
  volume    = {65},
  number    = {m171},
  doi       = {10.1107/S1600536808043237},
  year      = {2009},
}