deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index d6c2509..7a3de75 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Shear wave elasticity imaging: a new ultrasonic technology of medical diagnostics}},  journal = {Ultrasound in Medicine {\&} Biology},  }  @article{Hirsch_2012,  doi = {10.1002/mrm.24499},  url = {http://dx.doi.org/10.1002/mrm.24499},  year = {2012},  month = {sep},  publisher = {Wiley-Blackwell},  volume = {70},  number = {3},  pages = {671--683},  author = {Sebastian Hirsch and Dieter Klatt and Florian Freimann and Michael Scheel and Jürgen Braun and Ingolf Sack},  title = {{In vivo measurement of volumetric strain in the human brain induced by arterial pulsation and harmonic waves}},  journal = {Magnetic Resonance in Medicine},  }