Published Optimizing the performance of Kalman filter based statistical time-varying air quality models by Hoi K.I., Yuen K.V., Mok K.M. 27-39_685_Hoi_12-1.pdf
Published Investigation of fine particulate pollution in a coastal city with a mobile monitoring platform by K.I. Hoi, Mok K.M., Yuen K.V., Pun M.H. 178-187_951_Hoi_15-2.pdf