Text ( visual ) : unmediated Information spreading and levels of representation in LFG / Avery D. Andrews & Christopher D. Manning. -- Stanford, Calif. : Center for the Study of Language and Information (CSLI) , c1993. -- 66 p. ; 28 cm. -- (Report (Center for the Study of Language and Information (U.S.)) ; no. CSLI-93-176). -- "March 1993". -- (BB26624228) ; https://ci.nii.ac.jp/ncid/BB26624228 Author Heading(s): Andrews, Avery D. (Avery Delano) ; Manning, Christopher D. ; Stanford University. Center for the Study of Language and Information