Kilbane, Farrell. "A measurement of the X-ray Debye temperature of tungsten in the range 4.2̊K[symbol for less than or equal to]T[symbol for less than or equal to]297̊K /." Doctoral dissertation, Ohio State University, 1969. http://rave.ohiolink.edu/etdc/view?acc_num=osu1486651646498249Chicago Manual of Style (17th edition)