@inproceedings{KroggelBerndt1984,
  author    = {Kroggel, Matthias and Berndt, Heinz},
  title     = {The 0-hydroxiphenyloxicarbonyl-group a new base labile amine protecting group},
  series = {Peptides 1984 : Proceedings of the 18th European Peptide Symposium Djur{\"o}n{\"a}set, Sweden, June 10 - 15, 1984},
  booktitle = {Peptides 1984 : Proceedings of the 18th European Peptide Symposium Djur{\"o}n{\"a}set, Sweden, June 10 - 15, 1984},
  editor    = {Ragnarsson, Ulf},
  publisher = {Almquist \& Wiksell},
  address   = {Stockholm},
  isbn      = {91-22-00715-6},
  pages     = {81 -- 83},
  year      = {1984},
  language  = {en}
}
@article{BlomeMashhoon1984,
  author    = {Blome, Hans-Joachim and Mashhoon, Bahram},
  title     = {Quasi-normal oscillations of a Schwarzschild black hole},
  series = {Physics Letters A. 100 (1984), H. 5},
  journal   = {Physics Letters A. 100 (1984), H. 5},
  isbn      = {0375-9601},
  pages     = {231 -- 234},
  year      = {1984},
  language  = {en}
}