deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index f7bcc7d..d6c2509 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {674--679},  year = {1981},  }  @article{Sarvazyan_1998,  doi = {10.1016/s0301-5629(98)00110-0},  url = {http://dx.doi.org/10.1016/s0301-5629(98)00110-0},  year = {1998},  month = {dec},  publisher = {Elsevier {BV}},  volume = {24},  number = {9},  pages = {1419--1435},  author = {Armen P Sarvazyan and Oleg V Rudenko and Scott D Swanson and J.Brian Fowlkes and Stanislav Y Emelianov},  title = {{Shear wave elasticity imaging: a new ultrasonic technology of medical diagnostics}},  journal = {Ultrasound in Medicine {\&} Biology},  }