Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"D.E. Pierrot, and D.W.R. Wallace, and E. Lewis,",MS Excel Program Developed for CO2 System Calculations,Carbon Dioxide Information Analysis Center,,ORNL Environmental Sciences Division,2011-09-26,,,,https://cir.nii.ac.jp/crid/1362544418739093760,https://doi.org/10.3334/cdiac/otg.co2sys_xls_cdiac105a