Nikora, John. "Ligand and oxygen effects on the valence isomerization of 1,2,2-trimethylbicyclo[1.1.0]butane by rhodium and the characterization of the quadricyclane-rhodium carbonyl chloride adduct /." Doctoral dissertation, Ohio State University, 1975. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486998116226412Chicago Manual of Style (17th edition)