1. Meeting the challenge of high quality data entry: A free double-entry system;Barchard;International Journal of Services and Standards,2008
2. Preventing human error: The impact of data entry methods on data accuracy and statistical results;Barchard;Computers in Human Behavior,2011
3. Barchard, K. A., Verenikina, Y., & Pace, L. A. (2013, March). Poka-Yoke Data Entry System Version 2.0.29. Unpublished file for Excel 2010 that allows double entry, checking for mismatches, and checking for out of range values. Kim berly A. Barchard, Department of Psychology, University of Nevada, Las Vegas, PO Box 455030, 4505 Maryland Parkway, Las Vegas, NV, 89154-5030, barchard@unlv.nevada.edu. .
4. Single vs. double data entry;Buchele;Epidemiology,2005
5. Data management: Recommended practices;Burchinal;Monographs of the Society for Research in Child Development,2006