% * https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1949-8594.1936.tb11120.x
% * https://onlinelibrary.wiley.com/doi/full/10.1111/j.1949-8594.1938.tb14456.x
@article{Dunbar,
author={Ralph E. Dunbar},
journal={Journal of Chemical Education},
year={1958},
% * https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1949-8594.1936.tb11120.x
% * https://onlinelibrary.wiley.com/doi/full/10.1111/j.1949-8594.1938.tb14456.x
@article{Dunbar,
author={Ralph E. Dunbar},
journal={Journal of Chemical Education},
year={1958},