1B. P. Kiewiet. Practical Information Relating to the Enforcement of the Community Plant Variety Right[EB/OL]. [2008-07-23]. http://www.cpvo.eu.int/documents/articles /
2Biswajit Dhar. Sui Generis Systems for Plant Variety Protection [EB/OL]. [2008 - 7 - 20]. http://www.agtradepolicy. org/output/resource/agiprs4.pdf.
10India Agricultural Community, Importance and Scope of Horticulture, http://www.indiaagronet.com/indiaagronet/horticulture/ horticulture.htm,last visited on Dec. 7,2007.