Lewis E. Agnew, Jr., Tom Elioff, William B. Fowler, Louis Gilly, Richard Lander, Larry Oswald, Wilson M. Powell, Emilio Segrè, Herbert M. Steiner, Howard S. White, Clyde Wiegand, and Tom Ypsilantis
Phys. Rev. Lett. 1, 27 (1958) – Published 1 July 1958