3 papers:
ICDAR-1999-WangT #documentation #image #recognition- A New Method of Character Line Extraction from Mixed-unformatted Document Image for Japanese Mail Address Recognition (XW, TT), pp. 769–772.
ICDAR-1999-YamaokaIBK #approach #documentation #image #interactive #logic #using- Interactive Approach to the Extraction of Logical Structures from Unformatted Document Images Using a Sub-structure Model (MY, OI, NB, TK), pp. 185–188.
SIGIR-1981-Landauer #modelling #statistics- Statistical Models for Unformatted Text (CL), pp. 72–76.