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Computing in Science & Engineering > 2015 > 17 > 4 > 42 - 50
IEEE Computer Graphics and Applications > 2015 > 35 > 3 > 74 - 81
IEEE Transactions on Learning Technologies > 2015 > 8 > 2 > 187 - 200
IEEE Transactions on Learning Technologies > 2015 > 8 > 2 > 201 - 214
IEEE Journal of Selected Topics in Signal Processing > 2015 > 9 > 3 > 562 - 574
IEEE Computer Graphics and Applications > 2015 > 35 > 1 > 6 - 11
IEEE Latin America Transactions > 2014 > 12 > 8 > 1530 - 1538