PHOTOELECTRON SPECTROSCOPY OF ORIENTED AND ALIGNED ALKALI ATOMS M. MEYER, B. MÜLLER, A. NUNNEMANN, T. PRESCHER, E. v. RAVEN, M. RICHTER, M. SCHMIDT, B. SONNTAG and P. ZIMMERMANN J. Phys. Colloques, 48 C9 (1987) C9-551-C9-554 DOI: 10.1051/jphyscol:1987992