@misc{GrueningSchmidt2017,
  author    = {Gr{\"u}ning, H. and Schmidt, C.},
  title     = {Schmutzwasser im Regenwasser - was nun? 7. kommunaler Erfahrungsaustausch, veranstaltet von der Dr. Pecher AG und der WSW Energie \& Wasser AG, am 4. Mai 2017 in Gelsenkirchen},
  year      = {2017},
  language  = {de}
}
@inproceedings{SchmidtKeilJuesteletal.2023,
  author    = {Schmidt, C. and Keil, J.-N. and J{\"u}stel, T. and Werner, J.},
  title     = {Processing and Investigation of Phosphors in Ceramic Light Converter Tapes},
  series = {DGK 2023, Jena/Hermsdorf, Germany},
  booktitle = {DGK 2023, Jena/Hermsdorf, Germany},
  year      = {2023},
  language  = {en}
}