Miquel Colobran and  Josep M. Basart,  Knowledge Based Concept Analysis Method using Concept Maps and UML: Security Notion Case.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2013, vol. 74(2). 216 - 223
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/5766.