@misc{indiciae9eadc9f4466a, title = {Letter: Vapour ignition risk and electrostatic sparks.}, author = {A E Marble and D McVicar and A Roberts}, year = {1976}, doi = {10.1016/s0140-6736(76)92863-4}, url = {https://pubmed.ncbi.nlm.nih.gov/59200/}, note = {Source identifier: 59200} }