Andrew Kehler Mary Dalrymple John Lamping Vijay A. Saraswat The Semantics of Resource Sharing in Lexical-Functional Grammar. 31-38 1995 EACL http://ucrel.lancs.ac.uk/acl/E/E95/E95-1005.pdf db/conf/eacl/eacl1995.html#KehlerDLS95