“ CONTEXT MANAGEMENT: TOWARD ASSESSING QUALITY OF CONTEXT PARAMETERS IN A UBIQUITOUS AMBIENT ASSISTED LIVING ENVIRONMENT ”, JISTEM J. Inf. Syst. Technol. Manag. (Online), vol. 11, nº 3, p. 569–590, dez. 2014, doi: 10.4301/S1807-17752014000300004.