Siriwardane, Upali. "Systematic syntheses of iron-triad (Fe,Ru,Os) tetranuclear clusters by redox condensation reactions of [Ru(3);CO(11)) and [Os(3);CO(11)] trinuclear carbonylates; co-crystallization of ruthenium-osmium clusters /." Doctoral dissertation, Ohio State University, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=osu1487264603216477Chicago Manual of Style (17th edition)