deletions | additions       diff --git a/bibliography/bibliography.bib b/bibliography/bibliography.bib  index 91ab0b4..c060781 100644  --- a/bibliography/bibliography.bib  +++ b/bibliography/bibliography.bib 
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adsurl = {http://adsabs.harvard.edu/abs/2005Sci...309.2189C},  adsnote = {Provided by the SAO/NASA Astrophysics Data System}  }  @BOOK{KW:1990,   author = {{Kippenhahn}, R. and {Weigert}, A.},   title = "{Stellar Structure and Evolution}",   keywords = {STELLAR STRUCTURE, STELLAR EVOLUTION},   booktitle = {Stellar Structure and Evolution, XVI, 468 pp.~192 figs..~ Springer-Verlag Berlin Heidelberg New York.~Also Astronomy and Astrophysics Library},   year = 1990,   adsurl = {http://adsabs.harvard.edu/abs/1990sse..book.....K},   adsnote = {Provided by the SAO/NASA Astrophysics Data System}   }  @ARTICLE{Deheuvels:2012,  author = {{Deheuvels}, S. and {Garc{\'{\i}}a}, R.~A. and {Chaplin}, W.~J. and   {Basu}, S. and {Antia}, H.~M. and {Appourchaux}, T. and {Benomar}, O. and