Wang, S., van der Burgt, Peter J.M., Corr, J.J., McConkey, J.W. and Madison, D. (1994) Coherent Excitation of Ar 4s'[1/2] and 4s[3/2] by Low Energy Electrons. Journal of Physics B: Atomic, Molecular and Optical Physics, 27 (2). pp. 329-339. ISSN 0953-4075
Corr, J.J., van der Burgt, Peter J.M., Plessis, P., Khakoo, M.A., Hammond, P. and McConkey, J.W. (1991) Coherence Parameter Measurements for Electrons Scattering off Heavy Noble Gas Targets. Journal of Physics B: Atomic, Molecular and Optical Physics, 24 (5). pp. 1069-1085. ISSN 0953-4075
van der Burgt, Peter J.M., Corr, J.J. and McConkey, J.W. (1991) The effect of a finite interaction region on the measurement of coherence parameters in electron-photon coincidence experiments. Journal of Physics B: Atomic, Molecular and Optical Physics, 24 (5). pp. 1049-1067. ISSN 0953-4075