Fischer, Peer Max Planck Institute for Medical Research, Max Planck Society;
https://depatisnet.dpma.de/DepatisNet/depatisnet?action=bibdat&docid=US000007961318B2 (Any fulltext)
https://worldwide.espacenet.com/patent/search/family/038846507/publication/US2010231911A1?q=pn%3DUS2010231911A1 (Any fulltext)
Fischer, P., & Ghosh, A.(2011). Circular birefringence refractometer: method and apparatus for measuring optical activity.