Jing Hang Choo and Soon Nyean Cheong and Yee Lien Lee and Sze Hou Teh, I2Navi: An Indoor Interactive NFC Navigation System for Android Smartphones. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. December 2012, vol. 72(12). 1408 - 1412 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/3789.