1. Development of the HEFT and NuSTAR focusing telescopes
2. Suzaku observations of low surface brightness cluster Abell 1631;Babazak;Publications of the Astronomical Society of Japan,2018
3. Concept study X-ray testing for NICER’s X-ray concentrators, in Optics for Euv, X-Ray, and Gamma-Ray Astronomy Vi;Balsamo,2008
4. ASTRO-H Soft X-ray Telescope (SXT);Soong,2014