@misc{1171551, author = {Charlotte E Moore}, title = {Selected tables of atomic spectra - A atomic energy levels-second edition, B multiplet tables ::N I, N II, N III - data derived from the analyses of optical spectra}, year = {1975}, month = {1975-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.NSRDS.3sec5}, language = {en}, }