Projectile X-ray identification tests for 63Ni and 90Sr accelerator mass spectrometry. - Schiffer, M.; Bussmann, L.; Herb, S.; Spanier, R.; Stolz, A.; Mueller-Gatermann, C.; Hackenberg, G.; Heinze, S.; Strub, E.; Dewald, A. (Nuclear Instruments & Methods in Physics Research Section B, 2020)