Ultra-Small Focal Spot X-Ray Sources for High Resolution Digital Mammography. - Andrzej Król; Walter Huda; Craig C. Chamberlain; Jean-Claude Kieffer; Zhiming Jiang; Jangfan Yu (Digital Mammography / IWDM, 1998)

Micro-CT System for Small Animal Imaging with Ultrafast Laser-Based X-Ray Source. - Andrzej Król; Charles Chamberlain; Jean-Claude Kieffer; Liming Chen 004; Remy Toth; Ioana Coman; Edward Lipson; R. E. Kincaid (ISBI, 2004)

Ultrahigh resolution and brilliance laser wakefield accelerator betatron x-ray source for rapid in vivo tomographic microvasculature imaging in small animal models. - Sylvain Fourmaux; Jean-Claude Kieffer; Andrzej Król (Biomedical Applications in Molecular, Structural, and Functional Imaging, 2017)