Chinchai, S., Kesaraksha, W., Wongrujipairoj, S. and Vittayakorn, S. (2008) “Effect of the stimulation of Two-point discrimination sensation on Brailles’ writing and reading skills in blind children”, Journal of Associated Medical Sciences, 41(3), p. 187. available at: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60106 (accessed: 13 September 2026).