@inproceedings{bibcite_30,
  author = {C. Luetzelschwab},
  title = {Outstanding Problems in Radio Propagation},
  year = {2017},
  journal = {HamSCI-UK},
  month = {10/2017},
  publisher = {HamSCI-UK},
  address = {Milton Keynes, UK},
  language = {eng},
}