Correcting Illegal NP Omissions Using Local Focus. - Linda Z. Suri (ACL, 1992)

RAFT/RAPR and Centering: A Comparison and Discussion of Problems Related to Processing Complex Sentences. - Linda Z. Suri; Kathleen F. McCoy (Comput. Linguistics, 1994)

A Methodology for Extending Focusing Frameworks. - Linda Z. Suri; Kathleen F. McCoy; Jonathan D. DeCristofaro (Comput. Linguistics, 1999)