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title = {{Optical rotation studied by density-functional and coupled-cluster methods}},  journal = {Chemical Physics Letters},  }  @article{Ruud_2003,  doi = {10.1016/s0009-2614(03)00667-5},  url = {http://dx.doi.org/10.1016/s0009-2614(03)00667-5},  year = {2003},  month = {may},  publisher = {Elsevier {BV}},  volume = {373},  number = {5-6},  pages = {606--614},  author = {Kenneth Ruud and Philip J. Stephens and Frank J. Devlin and Peter R. Taylor and James R. Cheeseman and Michael J. Frisch},  title = {{Coupled-cluster calculations of optical rotation}},  journal = {Chemical Physics Letters},  }