1. Feynmann RP (1960) Caltech Engineering and Science 23:22–36
2. Scherrer P (1918) Göttinger Nachrichten 98(2):98
3. Natler H, Schmelzer M, Löffler MS, Krill CE, Fitch A, Hempelmann R (2000) J Phys Chem B 104:246
4. Cullity BD (1978) Elements of X-ray Diffraction. Addison-Wesley, Reading, MA, p 284
5. Tasaki IA, Takao M, Tokunaga H (1974) Jpn J Appl Phys 13:27