@book{UBHD-68957977,
  author={Ahrens, Felix},
  title={Cryogenic read-out system and resonator optimisation for the microwave SQUID multiplexer within the ECHo experiment},
  address={Heidelberg},
  year={2022},
  pages={1 Online-Ressource (153 Seiten)},
  language={eng},
  school={Dissertation,  Heidelberg University,  2022},
  doi={10.11588/heidok.00032038},
  url={https://nbn-resolving.org/urn:nbn:de:bsz:16-heidok-320389},
  library={UB},
}
@book{UBHD-68972767,
  author={Ahrens, Felix},
  organization={Universit{\"a}t Heidelberg},
  title={Cryogenic read-out system and resonator optimisation for the microwave SQUID multiplexer within the ECHo experiment},
  address={Heidelberg},
  year={2022},
  pages={iv, 142 Seiten},
  language={eng},
  school={Dissertation,  Heidelberg University,  2022},
  library={UB [Signatur: 2022 U 790]},
}
@article{UBHD-69094931,
  author={Richter, Daniel Philipp and Wegner, Mathias and Ahrens, Felix and Enss, Christian and Karcher, N. and Sander, O. and Schuster, Christian and Weber, M. and Wolber, T. and Kempf, Sebastian},
  title={Simultaneous MMC readout using a tailored μMUX based readout system},
  year={2023},
  pages={1-5},
  language={eng},
  issn={1558-2515},
  volume={33},
  note={Gesehen am 10.07.2023},
  journal={IEEE transactions on applied superconductivity},
  doi={10.1109/TASC.2023.3264200},
}
@article{UBHD-68570099,
  author={Velte, Clemens and Ahrens, Felix and Barth, Arnulf and Blaum, Klaus and Braß, Martin and Door, Menno and Dorrer, Holger and D{\"u}llmann, Christoph E. and Eliseev, Sergey and Enss, Christian and Filianin, Pavel and Fleischmann, Andreas and Gastaldo, Loredana and Goeggelmann, A. and Goodacre, T. Day and Haverkort, Maurits W. and Hengstler, Daniel and Jochum, J. and Johnston, K. and Keller, Michael and Kempf, Sebastian and Kieck, T. and K{\"o}nig, Charlotte and K{\"o}ster, U. and Kromer, K. and Mantegazzini, Federica and Marsh, B. and Novikov, Yu. N. and Piquemal, Fabrice and Riccio, C. and Richter, Daniel Philipp and Rischka, A. and Rothe, S. and Sch{\"u}ßler, Rima and Schweiger, Christoph and Stora, T. and Wegner, Mathias and Wendt, K. and Zampaolo, M. and Zuber, K.},
  title={High-resolution and low-background  163Ho spectrum},
  subtitle={interpretation of the resonance tails},
  year={2019},
  language={eng},
  issn={1434-6052},
  volume={79(2019},
  note={Gesehen am 24.04.2020 ; Im Titel ist die Zahl "163" bei 163Ho hochgestellt},
  journal={The European physical journal},
  doi={10.1140/epjc/s10052-019-7513-x},
}
@article{UBHD-68308839,
  author={Wegner, Mathias and Richter, Daniel Philipp and Ahrens, Felix and Sander, Oliver and Kempf, Sebastian and Weber, Marc and Enss, Christian},
  title={Microwave SQUID multiplexing of metallic magnetic calorimeters},
  subtitle={status of multiplexer performance and room-temperature readout electronics development},
  year={2018},
  pages={462-475},
  language={eng},
  issn={1573-7357},
  volume={193},
  number={3},
  note={Gesehen am 25.09.2018},
  journal={Journal of low temperature physics},
  doi={10.1007/s10909-018-1878-3},
}