The checklist used is from a book that was published in 2006 by the name of Urban Land Use Planning and was written by Berke, P., Godschalk, D., Kaiser, E. & Rodriguez, D. The checklist is an internal and external plan-quality evaluation.
Gátlistinn sem varð fyrir valinu var fenginn úr bókinni Urban Land Use Planning en höfundar hennar eru Berke, P., Godschalk, D., Kaiser, E. & Rodriguez, D., og er hún frá árinu 2006.