deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index eaa0a41..a3ca8e4 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{van_Scholl_2006,  doi = {10.1111/j.1469-8137.2006.01649.x}, {10.1111/j.1469-8137.2006.01790.x},  url = {http://dx.doi.org/10.1111/j.1469-8137.2006.01649.x}, {http://dx.doi.org/10.1111/j.1469-8137.2006.01790.x},  year = {2006},  month = {mar}, {sep},  publisher = {Wiley-Blackwell},  volume = {170}, {171},  number = {1}, {4},  pages = {153--163}, {805--814},  author = {Laura van Scholl and Ellis Hoffland Mark M. Smits  and Nico van Breemen}, Ellis Hoffland},  title = {{Organic anion exudation by ectomycorrhizal fungi {{Ectomycorrhizal weathering of the soil minerals muscovite  and Pinus sylvestris in response to nutrient deficiencies}}, hornblende}},  journal = {New Phytologist},  }