Nunes, D.;                     Tran, T.-D.;                     Raposo, D.;                     Pinto, A.;                     Gomes, A.;                     Silva, J.S.    
        A Web Service-Based Framework Model for People-Centric Sensing Applications Applied to Social Networking. Sensors 2012, 12, 1688-1701.
    https://doi.org/10.3390/s120201688
    AMA Style
    
                                Nunes D,                                 Tran T-D,                                 Raposo D,                                 Pinto A,                                 Gomes A,                                 Silva JS.        
                A Web Service-Based Framework Model for People-Centric Sensing Applications Applied to Social Networking. Sensors. 2012; 12(2):1688-1701.
        https://doi.org/10.3390/s120201688
    
    Chicago/Turabian Style
    
                                Nunes, David,                                 Thanh-Dien Tran,                                 Duarte Raposo,                                 André Pinto,                                 André Gomes,                                 and Jorge Sá Silva.        
                2012. "A Web Service-Based Framework Model for People-Centric Sensing Applications Applied to Social Networking" Sensors 12, no. 2: 1688-1701.
        https://doi.org/10.3390/s120201688
    
    APA Style
    
                                Nunes, D.,                                 Tran, T.-D.,                                 Raposo, D.,                                 Pinto, A.,                                 Gomes, A.,                                 & Silva, J. S.        
        
        (2012). A Web Service-Based Framework Model for People-Centric Sensing Applications Applied to Social Networking. Sensors, 12(2), 1688-1701.
        https://doi.org/10.3390/s120201688