Encyclopedia of geographic information science / 
Karen K. Kemp 
 - Los Angeles :  Sage Publications ,  2008. 
 - xxv, 558 p. :  ill., maps ;  29 cm. 
<br/><br/> "A SAGE reference publication." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781412913133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems--Encyclopedias.