Robust nonlinear H∞ decoupling control of flight vehicle in hovering. - Ciann-Dong Yang; Wen-Hsing Liu; Chien-Chung Kung (CDC, 2002)

Information visualization- in regarding to customer journey map in a three-dimensions format. - Wen-Hsing Liu; Zun-Hwa Chiang (ICKII, 2018)