Academic Press · Universitetsforlaget
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Developmental cybernetics of handwriting and graphic behavior: an experimental system analysis of writing readiness and instruction | 978-82-00-01476-8 (82-00-01476-2) | 1975 | |
| The Development of Graphic Skills: Research, Perspectives and Educational Implications | 978-0-12-734940-4 (0-12-734940-5) | 1991 | John Wann · Alan W. Wing |