Arie Zigler, Burkhalter, Philip G, Nagel, David J, Solem, Johndale C, Boyer, Keith , Luk, Ting-Shan , L McPherson, Armon , Tate, DA , and Rhodes, Charles K. 1992. “Studies Of Plasmas Excited By Intense Subpicosecond Radiation For X-Ray Generation”. In Ultrashort Wavelength Lasers, 1551:Pp. 186–199. SPIE.