deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index f4a43d4..4cbd505 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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keywords = {Europe, holocene, human impacts, land cover, pollen, pseudobiomization, vegetation},  year = {2015},  }  @ARTICLE{Shaw2012,  author = {Shaw, C.N. and Hofmann, C.L. and Petraglia, M.D. and Stock, J.T. and Gottschall, J.S.},  title = {{Neandertal humeri may reflect adaptation to scraping tasks, but not spear thrusting}},  journal = {PLoS ONE},  year = {2012},  volume = {7},  number = {7},  doi = {10.1371/journal.pone.0040349},  art_number = {e40349},  note = {cited By 8},  url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84864008981&partnerID=40&md5=fd19b67d8ce914c6305c94d5d1ae8434},  document_type = {Article},  source = {Scopus},  }