deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b456ea2..70e82f9 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Identifying Humpback Whales using their natural markings}},  journal = {Polar Record},  }  @article{freitas2004abundance,  title = {{Abundance of humpback whales on the Abrolhos Bank wintering ground, Brazil}},  author = {Freitas, Ana Cristina and Kinas, Paul Gerhard and Martins, Cristiane Cavalcante Albuquerque and Coitinho, M{\'a}rcia Helena Engel},  year = {2004},  }