| 1. | 
        
    Geneva [Switzerland] : World Intellectual Property Organization, 1991. 
English | E 2314F67 WIPO.LIC/SG | 
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                | 2. | 
        
    [Place of publication not identified] : [publisher not identified], 1996. 
English | G 62 LES.BA | 
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                | 3. | 
        
    East Kilbride [Scotland] : Licensing Executives Society International, 1998. 
Danish | 48 US | 
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                | 4. | 
        
    [Place of publication not identified] : [publisher not identified], 2005-2006.2005-2006.
 
English | G 62 LIC 2005-2006 | 
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                | 5. | 
        
    [Place of publication not identified] : [West Group], 2004.2004/2005.
 
English | G 62 LIC 2004-05 | 
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