1)Antoine de Saint-Exupery: "Le Petit Prince," Librairie Gallimard, Paris, (1946).(星の王子さま) 2) S. Iwata and A. Ishizaka: “Electron spectroscopic analysis of the SiO2/Si system and correlation with metal-oxide-semiconductor device characteristics,” Applied Physics Reviews (J. Appl. Phys.), 79(1996), 6653-6713.