deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 2cb3b63..8849b5d 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
title = {{Comparison of Similarity Measures for Trajectory Clustering in Outdoor Surveillance Scenes}},  booktitle = {18th International Conference on Pattern Recognition ({ICPR}{\textquotesingle}06)},  }  @article{Pluim_2003,  doi = {10.1109/tmi.2003.815867},  url = {http://dx.doi.org/10.1109/tmi.2003.815867},  year = {2003},  month = {aug},  publisher = {Institute of Electrical {\&} Electronics Engineers ({IEEE})},  volume = {22},  number = {8},  pages = {986--1004},  author = {J.P.W. Pluim and J.B.A. Maintz and M.A. Viergever},  title = {{Mutual-information-based registration of medical images: a survey}},  journal = {{IEEE} Transactions on Medical Imaging},  }