Eller, Phillip. "The syntheses and coordination properties of some 1,2,3,4-tetrafluorophenylphosphine ligands and the crystal structures of a trigonal planar copper complex and a tetrahedral nickel nitrosyl complex /." Doctoral dissertation, Ohio State University, 1971. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486727087554087Chicago Manual of Style (17th edition)