Visual languages for interactive computing : definitions and formalizations 
Fernando Ferri [editor] 
 - Hershey, PA  Information Science Reference  2008 
 - xvi, 514 p. : ill. ; 29 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781599045344 
<br/><br/><label>ISSN: </label>2007007281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science<br/>Interactive computer systems<br/>Visual programming (Computer science)<br/>Visual programming languages (Computer science)
<br/><br/><label>Dewey Class. No.: </label>005.118 FER