You may also wish to search for items by Liljefors.
Only one matching reference was found.
Henriksen, L.; Isaksson, R.; Liljefors, T.; Sandstrom, J., Ultraviolet absorption and photoelectron spectra of some cyclic and open-chain mono- and dithiooxamides, Acta Chem. Scand., Ser. B, 1981, 35, 489. [all data]