TY - JOUR T1 - On the Spectrum of Nitrogen JF - Proceedings of the Royal Society of London (1854-1905) VL - 20 SP - 484 EP - 487 PY - 1871/01/01/ UR - http://dx.doi.org/10.1098/rspl.1871.0093 M3 - doi:10.1098/rspl.1871.0093 AU - Schuster, A. ER -