deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index f1df260..b472d84 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
year = {2002},  publisher = {Springer Science \& Business Media},  }  @incollection{Nichols_2010,  doi = {10.1515/9781400837717.88},  url = {http://dx.doi.org/10.1515/9781400837717.88},  year = {2010},  month = {jan},  publisher = {Walter de Gruyter {GmbH}},  author = {James D. Nichols},  title = {{Five. Modern Open-population Capture{\textendash}Recapture Models}},  booktitle = {},  }