Testing Usability of Multimodal Applications with Visually Impaired Children. - Roope Raisamo; Arto Hippula; Saija Patomäki; Eva Tuominen; Virpi Pasto; Matias Hasu (IEEE Multim., 2006)

Design and evaluation of a tactile memory game for visually impaired children. - Roope Raisamo; Saija Patomäki; Matias Hasu; Virpi Pasto (Interact. Comput., 2007)