| 2009 | ||
|---|---|---|
| c2 | Louis Coetzee, Guillaume J.-L. Olivrin, Ilse Viviers: Accessibility perspectives on enabling South African sign language in the South African national accessibility portal. W4A 2009: 62-65 | |
| 2007 | ||
| c1 | Louis Coetzee, N. Govender, Ilse Viviers: The national accessibility portal: an accessible information sharing portal for the South African disability sector. W4A 2007: 44-53 | |
| 1 | Louis Coetzee | |
| 2 | N. Govender | |
| 3 | Guillaume J.-L. Olivrin |
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