@misc{indiciaefd67cf2b3806, title = {An automatic recording unit for the micro-diver technique.}, author = {A Hamberger and L Hamberger and S Larsson}, year = {1967}, doi = {10.1016/0014-4827(67)90226-1}, url = {https://pubmed.ncbi.nlm.nih.gov/6038804/}, note = {Source identifier: 6038804} }