Bibliographies

46 40 Burkhalter, James H., Roy S. Anderson, William V. Smith and Walter Gordy (1950). "The Fine Structure of the Microwave Absorption Spectrum of Oxygen." Phys. Rev. 79(655): 651-655.

52 46 Anderson, Roy S., William V. Smith and Walter Gordy (1951). "Line Breadths of the Fine Structure of the Microwave Spectrum of Oxygen." Phys. Rev. 82: 264-265.