Location-based services handbook :  applications, technologies, and security / 
edited by Syed A. Ahson and Mohammad Ilyas 
 - Boca Raton, FL :  CRC Press,  2011 
 - xiv, 313 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781420071962 1420071963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Location-based services--Handbooks, manuals, etc.<br/>Mobile geographic information systems--Handbooks, manuals, etc.<br/>Wireless communication systems--Handbooks, manuals, etc.<br/>Electronics in navigation--Handbooks, manuals, etc.