WEINBERGER, M. J. LOCO-I: A low complexity, context-based, lossless image compression algorithm. Proc. of the 1996 Data Compression Conference, (Snowbird, Utah). 1996, 140-149
Lossless and near-lossless coding of continuous tone still images (JPEG-LS). ISO/IEC JTC1/SC29/WG1 FCD14495. 1997