List of References:

1)http://en.wikipedia.org/wiki/Granular_cheese

2)http://en.vionto.com/show/me/Granular+cheese

3)http://www.recipetips.com/glossary-term/t--35837/grana-padano-cheese.asp

4)http://www.wisegeek.com/what-is-parmesan-cheese.htm

5)http://www.valio.ee/juustukool/itaalia/article_id-524%20(12.12.2009)

6)http://www.cheese.com/Description.asp?Name=Brinza%20(Burduf%20Brinza)

7)http://en.wikipedia.org/wiki/Grana_Padano

8)http://www.dairyscience.info/cheeses-of-the-piedmont-region-of-italy/82-grana-padano.html

9)http://blogcritics.org/tastes/article/grana-padano-italian-cheese/

10)http://en.wikipedia.org/wiki/Parmigiano-Reggiano

11)http://www.cheese.com/Description.asp?Name=Parmesan%20(Parmigiano)