Fischer, Peer Max Planck Institute for Medical Research, Max Planck Society;
https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat&docid=US020210228298A1 (Any fulltext)
https://worldwide.espacenet.com/patent/search/family/062386416/publication/US2021228298A1?q=pn%3DUS2021228298A1 (Any fulltext)
Qiu, T., & Fischer, P.(2021). Magnetic field generator.