Alfonso Bastías and Álvaro González, The Application of Learning Systems to Support Decision for Stakeholder and Infrastructures Managers Based On Crowdsourcing. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2012, vol. 71(11). 1019 - 1026 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/12304.