| 1. | 
        
    Heidelberg : Springer, c2012. 
English | G 25 HUB.B | 
 | 
                | 2. | 
        
    Farnham, Surrey : Ashgate Pub., 2010.Revised edition.
 
English | G 252 MIL.B | 
 | 
                | 3. | 
        
    Cheltenham : Edward Elgar, 2009. | 
                | 4. | 
        
    Ottawa [Ontario] : Centre De Recherches Pour Le Développement International (CRDI), 1994. 
French | G 26 CRDI.B | 
 | 
                | 5. | 
        
    London : Elsevier Applied Science, 1990. 
English | A 41 EEC.B | 
 | 
                | 6. | 
        
    Baden-Baden : Nomos Verlagsgesellschaft, 1990.First edition.
 
English | G 25 STR.D | 
 | 
                | 7. | 
        
    [Ottawa] : Secrétariat d'État du Canada = Dept. of the Secretary of State of Canada, c1988. 
French | A 41(111:113) BOU.V | 
 | 
                | 8. | 
        
    Geneva, Switzerland : World Intellectual Property Organization, 1987. 
English | 10.34667/tind.18164 | E 2314G252 WIPO.S | 
 | 
                | 9. | 
        
    London : Zed Books, 2001. 
Danish | G 252 SHI.P | 
 | 
                | 10. | 
        
    London : Sweet & Maxwell, 2002. 
English | G 252 KAM.P | 
 |