N-gram Adaptation with Dynamic Interpolation Coefficient Using Information Retrieval Technique. - Joon-Ki Choi; Yung-Hwan Oh (IEICE Trans. Inf. Syst., 2006)

The Development of Automatic Speech Recognition Software for Portable Devices. - Myoung-Wan Koo; Joon-Ki Choi; Young-Myoung Kim (ACHI, 2008)