<pre>
@article{NSR1984PE06,
  author="L. R. {Pendrill}",
  title="Estimation of the Specific Mass Effect in the Isotope Shifts of Energy Levels in the Optical Spectrum of Ba I and Ba II",
  journal="Z.Phys.",
  year=1984,
  volume="A316",
  pages="275"
}</pre>


<pre>
*****                                                                  *****
*  Note: Translation from NSR format to bibTex is imperfect. Entries       *
*    may require editing before use. This is especially true for           *
*    "secondary" sources such as conference proceedings, lab reports, etc. *
*****                                                                  *****
</pre>