deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 828dac9..0bf1ea5 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
title = {{National tuberculosis prevalence surveys in Asia 1990-2012: an overview of results and lessons learned}},  journal = {Trop Med Int Health},  }  @TECHREPORT{Lab1998-dy,  title = {{An Introduction To Error Propagation: Derivation, Meaning and Examples of Equation {C\_Y=F\_X} {C\_X} {F^X\_T}}},  author = {Lab, Autonomous Systems},  institution = {Swiss Federal Institute of Technology, Lausanne},  year = {1998},  }