Labrador, Miguel A. <br/><br/>
Location-based information systems :  developing real-time tracking applications / 
Miguel A. Labrador, Pedro M. Wightman, Alfredo Jose Perez 
 - Boca Raton, FL :  CRC Press,  c2011 
 - xxviii, 259 p. :  ill. ;  24 cm. 
 - Chapman & Hall/CRC computer and information science series .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781439848548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Location-based services