@article{179191, author = {M. Trudeau and Pin Chen and G de and Leo Hollberg and P Tans}, title = {Stable isotopic analysis of atmospheric methane by infrared spectroscopy by use of diode laser difference-frequency generation}, year = {2006}, number = {45}, month = {2006-06-10}, publisher = {Applied Optics}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50190}, language = {en}, }