Charrette - [http://en.wikipedia.org/wiki/Charrette Wikipedia], [http://www.fhwa.dot.gov/planning/public_involvement/publications/techniques/chapter00.cfm Department of transportation, USA], [https://medium.com/design-ux/build-a-shared-vision-with-collaborative-sketching-ddea120a38fe Methods.com]

==Criticism on deliberation==