anchor.diff:    	Adsnote = {Provided by the SAO/NASA Astrophysics Data System},
     	Adsurl = {http://adsabs.harvard.edu/abs/2008gady.book.....B},
     	Author = {{Binney}, J. and {Tremaine}, S.},
  -  	Booktitle = {Galactic Dynamics: Second Edition, by James Binney and Scott Tremaine.~ISBN 978-0-691-13026-2 (HB).~Published by Princeton University Press, Princeton, NJ USA, 2008.},
  +  	Booktitle = {Galactic Dynamics: Second Edition, by James Binney
  +      and Scott Tremaine.~ISBN 978-0-691-13026-2 (HB).~Published by
  +      Princeton University Press, Princeton, NJ USA, 2008.},
     	Publisher = {Princeton University Press},
     	Title = {{Galactic Dynamics: Second Edition}},
     	Year = 2008}
   
     @article{zenodo,
  -  	Abstractnote = {<p>Gala is a Python package for Galactic astronomy and gravitational dynamics. The bulk of the package centers around implementations of gravitational potentials, numerical integration, and nonlinear dynamics.</p>},
  -  	Author = {Adrian Price-Whelan and Brigitta Sipocz and Syrtis Major and Semyeong Oh},
  +  	Abstractnote = {<p>Gala is a Python package for Galactic astronomy and
  +      gravitational dynamics. The bulk of the package centers around
  +      implementations of gravitational potentials, numerical integration,
  +      and nonlinear dynamics.</p>},
  +  	Author = {Adrian Price-Whelan and Brigitta Sipocz and Syrtis Major and
  +      Semyeong Oh},
     	Date-Modified = {2017-08-13 14:14:18 +0000},
     	Doi = {10.5281/zenodo.833339},
     	Month = {Jul},
  
positive.code:   archivePrefix = "arXiv",
       eprint = {1307.6212},
     primaryClass = "astro-ph.IM",
     keywords = {methods: data analysis, methods: miscellaneous, virtual observatory tools},
         year = 2013,
        month = oct,
       volume = 558,
  
negative.code:   archivePrefix = "arXiv",
       eprint = {1609.04153},
     primaryClass = "astro-ph.IM",
     keywords = {space vehicles: instruments, Galaxy: structure, astrometry,
       parallaxes, proper motions, telescopes},
         year = 2016,
        month = nov,
       volume = 595,
  