Studies, University of London. Richard J. Hayward. 1998. "Qafar (West Cushitic)", Handbook of Morphology. Ed. A. Spencer & A. Zwicky. Oxford: Blackwell
F NMR spectroscopy: −72.6 ppm來檢定,而三氟甲磺酸是−77.3(標準CFCl3下)。 三氟甲磺酸酐是活躍的親電體,會水解成為強酸三氟甲磺酸。對皮膚和眼睛有害。 甲磺酸酐 Bloodworth, A.J.; Curtis, Richard J.; Spencer, Michael
{\displaystyle G_{0}={\frac {R_{1}R_{2}}{R_{F}+R_{1}+R_{2}}}\ .} 有關此方式的其他說明,可以參考漸近增益模型。 Richard R Spencer & Ghausi MS. Introduction to electronic circuit