<h1>Bell, Robert Allan</h1>
<h2>Combined from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Lehnert, M. D. and Bell, R. A., el al. (1991) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190603-153224354">Abundances in the red giants of M13 and M22</a>; Astrophysical Journal; Vol. 367; 514-523; <a href="https://doi.org/10.1086/169648">10.1086/169648</a></li>
<li>Cohen, J. G. and Bell, R. A. (1986) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20190531-091633440">The C, N, and O abundances of giant stars in ω Centauri</a>; Astrophysical Journal; Vol. 305; 698-713; <a href="https://doi.org/10.1086/164284">10.1086/164284</a></li>
<li>Bell, Robert A. and Christoph, Gary G., el al. (1975) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20151116-143721145">The Cation H_(13)O_6+: A Short, Symmetric Hydrogen Bond</a>; Science; Vol. 190; No. 4210; 151-152; <a href="https://doi.org/10.1126/science.190.4210.151">10.1126/science.190.4210.151</a></li>
</ul>