WASET
    Neli P. Zlatareva,  A Validation Technique for Integrated Ontologies.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2015, vol. 104(8). 2678 - 2682
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/10001777.