deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 446d492..b6e9458 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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journal = {International Journal of Greenhouse Gas Control},  month = {mar},  pages = {S95--S102},  title = {{Toward quantitative CO$_2$ storage estimates from time-lapse 3D seismic travel times: An example from the IEA GHG Weyburn--Midale $CO_2$ CO$_2$  monitoring and storage project}}, volume = {16},  year = {{2013}},  }