====notes====
petri nets. represnetation, code, editing...
  * http://pnml.lip6.fr/ and http://www.pnml.org/
  * http://www.cs.umd.edu/hcil/members/bshneiderman/nsd/
  * http://www2.informatik.hu-berlin.de/top/pnk/
  * http://www2.informatik.hu-berlin.de/~starke/ina.html
  * http://parsys.informatik.uni-oldenburg.de/~pep/pnml/index.html
  * http://www2.imm.dtu.dk/~ekki/projects/ePNK/


====recipes as graphs/nets/diagrams====
  * http://www.recipeflo.com/
  * http://thesocietypages.org/graphicsociology/2010/10/31/are-recipes-better-as-diagrams/
  * http://www.behance.net/gallery/Recipes-Diagrams/4092877

{{http://thesocietypages.org/graphicsociology/files/2010/10/cheesecake_original.gif}}

http://thesocietypages.org/graphicsociology/2010/10/31/are-recipes-better-as-diagrams/

{{http://behance.vo.llnwd.net/profiles11/521069/projects/4092877/d4bc62fe8fbaeff177c2ae64a0c6a8ce.jpg}}

http://www.behance.net/gallery/Recipes-Diagrams/4092877
 

==== taste modifiers by culture====

{{http://static.cookingforgeeks.com/blog-content/2010/05/Taste-modifiers-by-cuisine-from-cooking-for-geeks.png}}