@article{briani:insu-00367907, TITLE = {{Pristine extraterrestrial material with unprecedented nitrogen isotopic variation}}, AUTHOR = {Briani, Giacomo and Gounelle, Matthieu and Marrocchi, Yves and Mostefaoui, Smail and Leroux, Hugues and Quirico, Eric and Meibom, Anders}, URL = {https://insu.hal.science/insu-00367907}, JOURNAL = {{Proceedings of the National Academy of Sciences of the United States of America}}, PUBLISHER = {{National Academy of Sciences}}, VOLUME = {106}, NUMBER = {26}, PAGES = {10522-10527}, YEAR = {2009}, DOI = {10.1073/pnas.0901546106}, KEYWORDS = {isotopic fractionation ; pristine meteorites ; Solar System}, HAL_ID = {insu-00367907}, HAL_VERSION = {v1}, }