In vivo Doppler shift measurements using multimode fiber-optic catheters. - Swee Chuan Tjin; Seng Lee Ng; Kian Thiam Soo (IEEE Trans. Biomed. Eng., 1998)

Effect of blood's velocity on blood resistivity. - Tuqiang Xie; Swee Chuan Tjin; Qingping Yang; Seng Lee Ng (IEEE Trans. Instrum. Meas., 1998)