Ribeiro, J., Ribiero, D. , Schwarz, A., Vasconcelos, M. J., Gerardo, F., van Harten, C....Silva, M. (2018). Cordon Gris: integrated solution for meal recommendation. In 2018 IEEE International Conference on Pervasive Computing and Communications Workshops (PerCom Workshops). (pp. 46-51).  Athens: IEEE.