deletions | additions       diff --git a/bibliography/bibliography.bib b/bibliography/bibliography.bib  index 71a5b7e..f6f99c4 100644  --- a/bibliography/bibliography.bib  +++ b/bibliography/bibliography.bib 
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Year = {1994},  Eprint = {arXiv:hep-ex/9406001},  url="http://arxiv.org/abs/hep-ex/9406001",  } @article{Heister:2002ut,   author = "Heister, A. and others",   title = "{Single photon and multiphoton production in $e^{+}   e^{-}$ collisions at $\sqrt{s}$ up to 209-GeV}",   collaboration = "ALEPH Collaboration",   journal = "Eur.Phys.J.",   volume = "C28",   pages = "1-13",   doi = "10.1140/epjc/s2002-01129-7",   year = "2003",   reportNumber = "CERN-EP-2002-033",   SLACcitation = "%%CITATION = EPHJA,C28,1;%%",   url = "http://link.springer.com/article/10.1140%2Fepjc%2Fs2002-01129-7",   }