1. Reliability of progress curves in airframe production;Alchian;Econometrica,1963
2. Comment on the deflation of military aircraft by R. Ziemer and P. Kelly;Alexander,1993
3. Measuring technological change: aircraft turbine engine;Alexander;Technological Forecasting and Social Change,1973
4. Why has the cost of fixed-wing aircraft risen? A macroscopic examination of the trends in U.S. military aircraft costs over the past several decades;Arena,2008
5. Augustine's Laws;Augustine,1987