deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 81aa026..2a0ed4d 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Agroforestry solutions to address food security and climate change challenges in Africa}},  journal = {Current Opinion in Environmental Sustainability},  }  @incollection{Djurfeldt_2005,  doi = {10.1079/9780851999982.0001},  url = {http://dx.doi.org/10.1079/9780851999982.0001},  year = {2005},  publisher = {CABI},  pages = {1-8},  author = {G. Djurfeldt and H. Holm\'en and M. Jirstr\"om and R. Larsson},  title = {{African food crisis - the relevance of Asian experiences.}},  booktitle = {The African food crisis: lessons from the Asian Green Revolution},  }