21st International Congress on X-ray Optics and Microanalysis (ICXOM21) 5 to 8 September 2011
Campinas,Brazil
http://icxom21.lnls.br/
20 International Congress on X-ray Optics and Microanalysis
September 14 to 18 2009
Karlsruhe, Germany
http://icxom20.fzk.de/
19th International Congress on X-Ray Optics and Microanalysis
September 16-21, 2007
Kyoto, Japan
http://www.process.mtl.kyoto-u.ac.jp/pdf/2ndCircular-ICXOM2007May1str.pdf