TY  - RPRT
TI  - Static electricty causing treelike dark markings.
AU  - F G Repass
PY  - 1974
DO  - 10.1016/0030-4220(74)90406-x
UR  - https://pubmed.ncbi.nlm.nih.gov/4530973/
ID  - 4530973
ER  -