deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 3425b53..49cd8ae 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
year = {2012},  organization = {IEEE},  }  @inproceedings{Flacco_2012,  doi = {10.1109/icra.2012.6225245},  url = {http://dx.doi.org/10.1109/ICRA.2012.6225245},  year = {2012},  month = {may},  publisher = {Institute of Electrical {\&} Electronics Engineers ({IEEE})},  author = {F. Flacco and T. Kroger and A. De Luca and O. Khatib},  title = {{A depth space approach to human-robot collision avoidance}},  booktitle = {2012 {IEEE} International Conference on Robotics and Automation},  }