Neerja Bhatnagar and Benjoe A. Juliano and Renee S. Renner, Data Annotation Models and Annotation Query Language. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. September 2007, vol. 9(9). 2922 - 2927 [viewed 19 September 2024]. Available from: https://publications.waset.org/pdf/10821.