参考文献

Camus, Laure; Chudasama, Reshma; Day, Caroline Jane; Deshmukh, Deepali; Gleason, John Gerald; Harling, John David; Lee, Chao-Pin; Saklatvala, Paula; Senger, Stefan; Vallance, Sarah; Watson, John; Watson, Nigel Stephen; Young, Robert John; Yuan, Barbara Patent: US2008/306045 A1, 2008 ; Location in patent: Page/Page column 13 ;