@misc{indiciaeae6b3f855cc0,
  title = {C4 reference typing report.},
  author = {G Mauff and M Brenden and M Braun-Stilwell and G Doxiadis and C M Giles and G Hauptmann and C Rittner and P M Schneider and B Stradmann-Bellinghausen and B Uring-Lambert},
  year = {1990},
  doi = {10.1159/000463148},
  url = {https://pubmed.ncbi.nlm.nih.gov/1708323/},
  note = {Source identifier: 1708323}
}