2005 · Donghyun Kim, Kyusik Chung, et al. · Digest of technical papers/Digest of technical papers - IEEE International Solid-State Circuits Conference · 14
2012 · S. Oh, H. D. Park, et al. · The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences · 2