@misc{indiciaeda2945e0a8f1, title = {Letter: Aerosol contamination by solid carbon dioxide.}, author = {A F Webster}, year = {1973}, doi = {10.1111/j.1751-0813.1973.tb06750.x}, url = {https://pubmed.ncbi.nlm.nih.gov/4777217/}, note = {Source identifier: 4777217} }