deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 1fd62c5..cb36548 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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author = {Nobuhiko Sawaki and Tomoki Fujisawa},  title = {{High efficiency {InGaN} solar cell with a graded p-{InGaN} top layer}},  }  @article{Liu_2014,  doi = {10.1021/cm4023198},  url = {http://dx.doi.org/10.1021/cm4023198},  year = {2014},  month = {jan},  publisher = {American Chemical Society ({ACS})},  volume = {26},  number = {1},  pages = {415--422},  author = {Chong Liu and Neil P. Dasgupta and Peidong Yang},  title = {{Semiconductor Nanowires for Artificial Photosynthesis}},  journal = {Chem. Mater.},  }