A mathematical model of the orbital maneuvering vehicle. - Justin Walls; Michael Greene; William Teoh (Simul., 1987)

Knowledge Discovery via Incremental Learning. - Tristan Ling; David P. Johns; Byeong Ho Kang 001; Justin Walls; Gil Cheol Park (FBIT, 2007)

Expert-Driven Knowledge Discovery. - Tristan Ling; Byeong Ho Kang 001; David P. Johns; Justin Walls; Ivan Bindoff (ITNG, 2008)