deletions | additions       diff --git a/bibliography/maser_references.bib b/bibliography/maser_references.bib  index f807623..28348ec 100644  --- a/bibliography/maser_references.bib  +++ b/bibliography/maser_references.bib 
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@article{Baan_1989,  doi = {10.1086/167237}, {10.1086/168050},  url = {http://dx.doi.org/10.1086/167237}, {http://dx.doi.org/10.1086/168050},  year = {1989},  month = {mar}, {nov},  publisher = {{IOP} Publishing},  volume = {338}, {346},  pages = {804}, {680},  author = {Willem A. Baan}, Baan and Aubrey D. Haschick and Christian Henkel},  title = {{Infrared properties of {{Molecular outflows in powerful  {OH} galaxies}}, megamasers}},  journal = {{ApJ}},  }