deletions | additions       diff --git a/bibliography/bibliography.bib b/bibliography/bibliography.bib  index 01a8e01..95c75f6 100644  --- a/bibliography/bibliography.bib  +++ b/bibliography/bibliography.bib 
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url = "http://arxiv.org/abs/1303.3879",  }  @misc{cite:LEP-beam-beam-pol,   author = {LEP Polarization working group and R. Assmann},   title = “Experiments on beam-beam depolarization at LEP”,   year = "1995",   institution = "CERN",   address = "Geneva",   reportnumber = "IPAC95"   url = "http://epaper.kek.jp/p95/articles/raa/raa19.pdf",   }  @misc{1206.2913,  Author = {J. L. Abelleira Fernandez and et al and the LHeC Working Group},  Title = {A Large Hadron Electron Collider at CERN: Report on the Physics and Design Concepts for Machine and Detector},