deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 097bb02..d200e36 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Climate risk adaptation by smallholder farmers: the roles of trees and agroforestry}},  journal = {Current Opinion in Environmental Sustainability},  }  @article{Willock_1999,  doi = {10.1006/jvbe.1998.1642},  url = {http://dx.doi.org/10.1006/jvbe.1998.1642},  year = {1999},  month = {Feb},  publisher = {Elsevier BV},  volume = {54},  number = {1},  pages = {5-36},  author = {Joyce Willock and Ian J. Deary and Murray M. McGregor and Alister Sutherland and Gareth Edwards-Jones and Oliver Morgan and Barry Dent and Robert Grieve and Gavin Gibson and Elizabeth Austin},  title = {{Farmers' Attitudes Objectives, Behaviors, and Personality Traits: The Edinburgh Study of Decision Making on Farms}},  journal = {Journal of Vocational Behavior},  }