deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 70e82f9..2c3b997 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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author = {Freitas, Ana Cristina and Kinas, Paul Gerhard and Martins, Cristiane Cavalcante Albuquerque and Coitinho, M{\'a}rcia Helena Engel},  year = {2004},  }  @article{CORMACK_1964,  doi = {10.1093/biomet/51.3-4.429},  url = {http://dx.doi.org/10.1093/biomet/51.3-4.429},  year = {1964},  publisher = {Oxford University Press ({OUP})},  volume = {51},  number = {3-4},  pages = {429--438},  author = {R. M. CORMACK},  title = {{Estimates of survival from the sighting of marked animals}},  journal = {Biometrika},  }