Kashif Kamran and  Farooque Azam,  Flexible, Adaptable and Scaleable Business Rules Management System for Data Validation.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2010, vol. 41(5). 867 - 873
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/8400.