http://pec.lib.wvu.edu/record/P169301941The Daily flight of aster leafhoppers as determined by a light trap. Journal article reprint from: <em>West Virginia Academy of Science. Proceedings</em>, v.15 (1941). Also issued as: West Virginia University. <em>Bulletin</em>, 42 (1942:Feb.). Mullin, John R.Leach, J. G. (Julian Gilbert), b. 1894.Leafhoppers.14256