deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index d312ff4..bb1d25c 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {490--515},  month = {may},  }  @article{Huntington:2009to,  author = {Huntington, K W and Eiler, J M and Affek, H P and Guo, W and Bonifacie, M and Yeung, L Y and Thiagarajan, N and Passey, B and Tripati, A and Da{\"e}ron, M and Came, R},  title = {{Methods and limitations of {\textquoteleft}clumped{\textquoteright} CO2 isotope ($\Delta$47) analysis by gas-source isotope ratio mass spectrometry}},  journal = {Journal of Mass Spectrometry},  year = {2009},  volume = {44},  number = {9},  pages = {1318--1329},  }