Meltem Serhatli and Ferda N. Alpaslan, An Ontology Based Question Answering System on Software Test Document Domain. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2009, vol. 30(6). 1630 - 1634 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/9576.