1. Sackman ,H., W. J. Erikson, and E. E. Grant, “Exploratory experimentation studies comparing online and offline programming performance,” CACM, 11, 1( Jan. 1968), 11, pp. 3-11.
2. Nanus, B., and L. Farr, “Some cost contributors to large-scale programs,” AFIPS Proc. SJCC, 25(Spring, 1964), pp. 239-248.
3. Weinwurm, G. F., “Research in the management of computer programming,” Report SP-2059,
System Development Corp. Santa Monica, 1965.
4. Morin, L. H., “Estimation of resources for computer programming projects,” M. S. thesis. Univ. Of North Carolina, Chapel Hill, 1974.
5. Portman, C., private communication.
6. 一份未发表的E. F. Bardain1964研究指出程序员实际的生产时间占27%. (为D. B. Mayer and A. W. Stalnaker所引用, “Selection and evaluation of computer personnel, ” Proc. 23d ACM Conf., 1968, p. 661.)
7. Aron, J. , Private communication.
8. 材料在小组会议中给出, 没有包括于the AFIPS Proceedings.
9. Wolverton, R. W. “The cost of developing large-scale software,” IEEE Trans. On Computers. C-23, 6, (June,1974), pp. 615-636. 这篇重要新近发表的文章包含的数据核实了生产率方面的结论, 同时还有许多所讨论问题的数据.
10. Corbató, F. J. “Sensitive issues in the design of multi-use systems,” 在好莱坞EDP技术中心1968年的公开演讲.
11. W. M. Taliaffero同时指出了在Fortran和Cobol编译器方面的生产率为2400语句/年. 参见“ Modularity. The key to system growth potential,” Software, 1, 3. (July, 1971), pp. 245-257.
12. E. A. Nelson’s System Development Corp. Report TM-3225, Management Handbook for Estimation of Computer Programming Costs, 尽管标注有较大的背离, 仍然显示了高级语言带来了1至3倍生产率的提高(pp. 66-67).
