deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b26bc28..2439831 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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author = {Brandvik, Jonas and Carlsson, Oliver and Christensen, Jens},  year = {2012},  }  @inproceedings{culley1986collision,  title = {{A collision detection algorithm based on velocity and distance bounds}},  author = {Culley, RK and Kempf, KG},  booktitle = {Robotics and Automation. Proceedings. 1986 IEEE International Conference on},  volume = {3},  pages = {1064--1069},  year = {1986},  organization = {IEEE},  }