Yen-Chun Lin and Yen-Ting Chen and Szu-Yin Lin and Jen-Hua Wu, Visual Tag-based Location-Aware System for Household Robots. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. May 2008, vol. 17(5). 1772 - 1779 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/1691.