L.P. · L Perkins · Lisa A. Perkins · Lisa P.
| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Cognitive Neuropsychology and and Conversion Analysis in Aphasia - An Introductory Casebook | 978-1-86156-068-1 (1-86156-068-0)  | 1999 | Ruth Lesser · Lesser | 
| Conversation Analysis Profile for People with Aphasia | 978-1-86156-027-8 (1-86156-027-3)  | 1997 | Anne Whitworth · Ruth Lesser |