Wakefield JR, Myers K. Social cost benefit analysis for deep sea minerals mining. Mar Policy. 2016 Jun 22. doi: 10.1016/j.marpol.2016.06.018
Reed (Earnshaw) SJ, Reed JH. The use of statistical quality control charts in monitoring interviewers. Proceedings of the Survey Research Methods Section, American Statistical Association. 1997 Jan;893-8.