@article{LINCUA,
  title={LINCUA: A Unicode-PUA harmonization scheme},
  author={Stötzner, Andreas},
  year={2012}
}
@online{MUFI,
  title = {MUFI: The Medieval Unicode Font Initiative},
  url = {https://mufi.info/},
  urldate = {2019-07-12}
}
@article{CYFI,
  title={Proposal for a unified encoding of Early Cyrillic glyphs in the Unicode Private Use Area},
  author={Baranov, Victor and Birnbaum, David J and Cleminson, Ralph and Miklas, Heinz and Rabus, Achim},
  journal={Scripta \& e-scripta},
  volume={8},
  pages={9--26},
  year={2010}
}
@online{UNZ,
  title = {Normung von Sonderzeichen},
  author = {Bund für deutsche Schrift und Sprache e. V.},
  url = {https://www.bfds.de/der-bund/normung-von-sonderzeichen-unicode/},
  urldate = {2019-07-12}
}
@online{SIL,
  title={SIL PUA 9.0},
  author={Evans, Lorna},
  date={2016-07-05},
  url={https://scripts.sil.org/SILPUAassignments}
}
@online{TITUS,
  title = {Thesaurus Indogermanischer Text- und Sprachmaterialien},
  date = {2017-07-10},
  url = {http://titus.uni-frankfurt.de/indexe.htm},
  urldate = {2019-07-12}
}
@online{AGL,
  title = {adobe-type-tools/agl-aglfn},
  url = {https://github.com/adobe-type-tools/agl-aglfn/blob/master/glyphlist.txt},
  urldate = {2019-07-20}
}
@online{UCSUR,
  title = {Under-ConScript Unicode Registry},
  url = {http://www.kreativekorp.com/ucsur/},
  urldate = {2019-07-20}
}