You may also wish to search for items by Frederick, J. and Frederick.
Only one matching reference was found.
Frederick, J.E.; Hudson, R.D., Predissociation linewidths and oscillator strengths for the (2-0) to (13-0) Schumann-Runge bands of O2, J. Mol. Spectrosc., 1979, 74, 247-258. [all data]