@misc{indiciaea5dd151bbc0b, title = {A simple test device for electrometers.}, author = {B Blad and P Wendel and P Nilsson}, year = {1998}, doi = {10.1088/0031-9155/43/8/028}, url = {https://pubmed.ncbi.nlm.nih.gov/9725612/}, note = {Source identifier: 9725612} }