- National Crosstalk article (2004).
- UCSB Press Release (2005).
- UCSB Research Office Report (2004), see page 10.
- ITEMS article in Educational Measurement: Issues and Practice (2008).
- J. Sklar & R. Zwick (2009), "Multimedia presentations in educational measurement and statistics: Design considerations and instructional approaches," Journal of Statistics Education,17(3).