Hsieh, C. (2012). "An efficient development of 3D surface registration by Point Cloud Library (PCL)". 2012 International Symposium on Intelligent Signal Processing and Communications Systems. pp. 729–734. doi:10.1109/ISPACS.2012.6473587. ISBN978-1-4673-5082-2. S2CID5449026.
Hsieh, C. (2012). "An efficient development of 3D surface registration by Point Cloud Library (PCL)". 2012 International Symposium on Intelligent Signal Processing and Communications Systems. pp. 729–734. doi:10.1109/ISPACS.2012.6473587. ISBN978-1-4673-5082-2. S2CID5449026.