deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index c3e69a4..124e8c9 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Soil fungi appear to have a retarding rather than a stimulating role on soil apatite weathering}},  journal = {Plant Soil},  }  @article{Sverdrup_1993,  doi = {10.1016/0883-2927(93)90042-f},  url = {http://dx.doi.org/10.1016/0883-2927(93)90042-f},  year = {1993},  month = {may},  publisher = {Elsevier {BV}},  volume = {8},  number = {3},  pages = {273--283},  author = {H. Sverdrup and P. Warfvinge},  title = {{Calculating field weathering rates using a mechanistic geochemical model {PROFILE}}},  journal = {Applied Geochemistry},  }