@misc{indiciaecca4c115b123, title = {Effect of subatmospheric pressure on the performance of an automated packed-column nitrogen desorption system}, author = {Barnaby J. Watten and W. J. Ridge and Vincent A. Mudrak}, year = {1994}, doi = {10.1016/0144-8609(94)90024-8}, url = {https://pubs.usgs.gov/publication/1014571}, note = {Source identifier: 1014571} }