Abstract

Get full access to this article
View all access options for this article.
References
1.
'
Kirkwood, R.
(1986 ) "Tactile Diagrams: their production by current-day methods and their relative suitabilities in use ", BJVI , 4 , 95 -99 .
2.
Pike E.
,
Blades, M.
and
Spencer, C.
(1993 ) "Maps on Microcapsule paper: the performance of visually impaired children ", BJVI , 11 , 18 -20 .
3.
Wild, G.E.
and
Hinton, R.A.L.
, (1996 ) "An evaluated study of the use of tactile diagrams on Open University science courses ", BJVI , 14 , 5 -9 .
