• Context-aware Assessment Using QR-codes 

      Conejo, Ricardo; Perez de la Cruz, Jose Luis; Barros-Blanco, Beatriz; Galvez, Jaime; Garcia-Viñas, Juan Ignacio (SAGE, 2013)
      In this paper we present the implementation of a general mechanism to deliver tests based on mobile devices and matrix codes. The system is an extension of Siette, and has not been specifically developed for any subject ...