@article {martos2020a,
	title = {Tactile identification of embossed lines and square areas in diverse dot heights by blind individuals{\textquotedblright}},
	journal = {Universal Access in the Information Society, Springer},
	year = {2020},
	doi = {10.1007/s10209-020-00729-4},
	author = {Martos, A. and Kouroupetroglou, G and Argyropoulos, V. and Papadopoulos, K.}
}
