A. H. Kung, C. T. Rettner, E. E. Marinero,and R. N. Zare, “Pulsed Supersonic Jets in VUV and XUV Generation,” in Laser Spectroscopy VI Proc. 6th Intern. Conf. Interlaken, Springer Series in Optical Sciences, edited by H. P. Weber and W. Luthy Springer: New York, 1983.
