Köppen, M., Oberkofler, M., Riesch, J., Schmid, K., Vollmer, A., & Linsmeier, C. (2013). Quantitative depth-resolved photoelectron spectroscopy analysis of the interaction of energetic oxygen ions with the beryllium–tungsten alloy Be2W. Journal of Nuclear Materials, 438, S766-S770. doi:10.1016/j.jnucmat.2013.01.164.