Direct motion stereo: Recovery of observer motion and scene structure. - Brian Y. Hayashi; Shahriar Negahdaripour (ICCV, 1990)

Direct motion stereo for passive navigation. - Shahriar Negahdaripour; Nagesh Kolagani; Brian Y. Hayashi (CVPR, 1992)

Direct motion stereo for passive navigation. - Shahriar Negahdaripour; Brian Y. Hayashi; Yiannis Aloimonos (IEEE Trans. Robotics Autom., 1995)