1. “Free Radicals in Solution,”;Walling,1957
2. M. A. Muhs, Ph.D. Thesis, University of Washington, Seattle (1954); Diss. Abstr. 14, 765(1954).
3. The electrolysis of some 3-arylpropionic acids isomerization of free radicals
4. Kolbe Electrolyses of 3-Phenyl- and 3,3-Diphenylpropanoic Acids