deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 4a1586d..2b9a746 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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publisher = {GSA Special Paper},  doi = {10.1130/2006.2397(05)},  url = {http://dx.doi.org/10.1130/2006.2397(05)}  }  @CONFERENCE{Sarbas2009,  author = {Sarbas, B. and Nohl, U.},  title = {The GEOROC database - A decade of ìonline geochemistryî },  booktitle = {Geochimica et Cosmochimica Acta Volume 73, Issue 13, Supplement},  year = {2009},  url = {http://www.cprm.gov.br/33IGC/1322455.html}  pages = {A1158},  }