WASET
    Bruno Félix and  André Vasconcelos and  José Tribolet,  SimplexIS: Evaluating the Impact of e-Gov Simplification Measures in the Information System Architecure.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2012, vol. 63(3). 373 - 378
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/13584.