deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 98e70ff..198e462 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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volume = {21},  number = {2},  pages = {60--74},  author = {N. A. MACKINTOSH}, Mackintosh},  title = {{{THE} {NATURAL} {HISTORY} {OF} {WHALEBONE} {WHALES}}}, {{The Natural History of Whalebone Whales}},  journal = {Biological Reviews},  } 
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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},  volume = {6},  number = {2},  pages = {225--230},  journal = {Journal of Cetacean Research and Management},  } 
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volume = {51},  number = {3-4},  pages = {429--438},  author = {R. M. CORMACK}, Cormack},  title = {{Estimates of survival from the sighting of marked animals}},  journal = {Biometrika},  } 
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title = {{Aspects of habitat use patterns of humpback whales in the Abrolhos Bank, Brazil, breeding ground}},  author = {Martins, Cristiane Cavalcante Albuquerque and Morete, Maria Emilia and Coitinho, M{\'a}rcia Helena Engel and Freitas, Ana Cristina and Secchi, Eduardo Resende and Kinas, Paul Gerhard},  year = {2001},  journal = {Memoirs of the Queensland Museum},  volume = {47},  pages = {563--570},  }