External Links

    Journal: J. Location Based Services

    Volume 2, Issue 4

    253 -- 254Jonathan Raper. Editorial
    255 -- 266Chin-Heng Lim, Boon Poh Ng, Joni Polili Lie, Samsudin Ng, Harry Purwanto, Yeong-Khing Ho. Implementation of a real-time passive ultrasonic angle estimator for autonomous low power ranging and tracking systems
    267 -- 286Jeni Paay, Jesper Kjeldskov. Understanding the user experience of location-based services: five principles of perceptual organisation applied
    287 -- 302Katarzyna Wac, Lemonia Ragia. LSPEnv: location-based service provider for environmental data
    303 -- 307Antoni Moore. Book review
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