https://www.data.gov.uk/dataset/271be16a-9644-456d-96d0-7349fc4f982a/carbon-isotopic-signatures-of-microbial-lipids-in-geothermal-deposits-elucidating-thermophilic-
Carbon Isotopic Signatures of Microbial Lipids in Geothermal Deposits: Elucidating Thermophilic...
carbon isotopicmicrobial lipidssignatures
https://www.gov.uk/research-for-development-outputs/isotopic-composition-of-organic-carbon-in-some-soils-of-semi-arid-africa
Isotopic composition of organic carbon in some soils of semi-arid Africa. - GOV.UK
https://www.nist.gov/publications/critical-evaluation-interlaboratory-data-total-elemental-and-isotopic-carbon
A Critical Evaluation of Interlaboratory Data on Total, Elemental, and Isotopic Carbon in the...
Feb 17, 2017 - A primary purpose of this report is to provide documentation for the new isotopic and chemical particulate carbon data for certified, reference and information
https://www.aanda.org/articles/aa/full_html/2015/04/aa25113-14/aa25113-14.html
Isotopic fractionation of carbon, deuterium, and nitrogen: a full chemical study | Astronomy &...
isotopic fractionation