1. FRM2, Available: 〈http://www.frm2.tum.de/en/the-neutron-source/〉.
2. HFIR, Available: 〈https://neutrons.ornl.gov/hfir〉.
3. ILL, Available: 〈https://www.ill.eu/reactor-environment-safety/high-flux-reactor/〉.
4. SNS, Available: 〈http://neutrons.ornl.gov/sns〉.
5. Japan spallation neutron source (JSNS) of J-PARC;Arai;Nucl. Phys. News,2009