deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 546ddb9..78254f3 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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year = {2013},  publisher = {Public Library of Science},  }  @article{carbone2001use,  title = {{The use of photographic rates to estimate densities of tigers and other cryptic mammals}},  author = {Carbone, Chris and Christie, S and Conforti, K and Coulson, T and Franklin, N and Ginsberg, JR and Griffiths, M and Holden, J and Kawanishi, K and Kinnaird, M and others},  journal = {Animal Conservation},  volume = {4},  number = {01},  pages = {75--79},  year = {2001},  publisher = {Cambridge Univ Press},  }