Takuya Kida Masayuki Takeda Ayumi Shinohara Masamichi Miyazaki Setsuo Arikawa Multiple Pattern Matching in LZW Compressed Text. 103-112 1998 Data Compression Conference http://dlib.computer.org/conferen/dcc/8406/pdf/84060103.pdf db/conf/dcc/dcc98.html#KidaTSMA98