@misc{indiciaed9f27105f08a, title = {Pinhole Probe Experiments with Massive Air Columns.}, author = {C Barus}, year = {1927}, doi = {10.1073/pnas.13.3.87}, url = {https://pubmed.ncbi.nlm.nih.gov/16587170/}, note = {Source identifier: 16587170} }