Heyer, P. ., Rivas, J. ., Sucar, L. . and Orihuela-Espina, F. . (2015) “Improving classification of posture based attributed attention assessed by ranked crowd-raters”, EAI Endorsed Transactions on Pervasive Health and Technology, 1(2), p. e2. doi: 10.4108/icst.pervasivehealth.2015.259171.