Updated sources.

sources.bib

@@ -514,6 +514,24 @@ @article{rogSQUIDontipMagneticMicroscopy2022
   file = {/Users/julian/Zotero/storage/N7XIEW7Y/Rog - SQUID-on-tip Magnetic Microscopy using Tunneling-B.pdf}
 }
 
+@incollection{schmelzSuperconductingQuantumInterference2017,
+  title = {Superconducting {{Quantum Interference Device}} ({{SQUID}}) {{Magnetometers}}},
+  booktitle = {High {{Sensitivity Magnetometers}}},
+  author = {Schmelz, Matthias and Stolz, Ronny},
+  editor = {Grosz, Asaf and Haji-Sheikh, Michael J. and Mukhopadhyay, Subhas C.},
+  date = {2017},
+  volume = {19},
+  pages = {279--311},
+  publisher = {{Springer International Publishing}},
+  location = {{Cham}},
+  doi = {10.1007/978-3-319-34070-8_10},
+  url = {http://link.springer.com/10.1007/978-3-319-34070-8_10},
+  urldate = {2023-06-13},
+  isbn = {978-3-319-34068-5 978-3-319-34070-8},
+  langid = {english},
+  file = {/Users/julian/Zotero/storage/QHUAHV3N/Schmelz and Stolz - 2017 - Superconducting Quantum Interference Device (SQUID.pdf}
+}
+
 @online{schmidtProbingCurrentphaseRelation2020,
   title = {Probing the Current-Phase Relation of Graphene {{Josephson}} Junctions Using Microwave Measurements},
   author = {Schmidt, Felix E. and Jenkins, Mark D. and Watanabe, Kenji and Taniguchi, Takashi and Steele, Gary A.},