References

[i] https://en.wikipedia.org/wiki/Black_Friday_(shopping)

[ii] https://en.wikipedia.org/wiki/Sunk_cost

[iii] http://leepublish.typepad.com/strategicthinking/2015/03/sunk-cost-fallacy.html

[iv] https://www.goodreads.com/quotes/10464-if-everything-is-important-then-nothing-is

[v] https://www.scaledagileframework.com/wsjf/

[vi] https://www.scaledagileframework.com/wsjf/

[vii] https://sites.google.com/site/agilepatterns/home/relative-sizing

[viii] http://blackswanfarming.com/safes-cost-of-delay-a-suggested-improvement/

[ix] https://en.wikipedia.org/wiki/Minimum_viable_product

[x] https://www.usatoday.com/story/money/personalfinance/2013/02/19/treating-employees-well-stock-price/1839887/

[xi] https://www.mountaingoatsoftware.com/blog/what-are-story-points

[xii] http://www.agileacademy.com.au/agile/sites/default/files/Showcases%202011.pdf

[xiii] https://en.wikipedia.org/wiki/Edge_of_chaos