You may also wish to search for items by Morsell, A. and Morsell.
Only one matching reference was found.
Main, R.P.; Morsell, A.L.; Hooker, W.J., Measurement of the oscillator strength of the SiO (A1«PI» - X1«SIGMA»+) band system, J. Quant. Spectrosc. Radiat. Transfer, 1968, 8, 1527. [all data]