1. Baber, C. 2014. “Human Factors and Visual Analytics.” Presentation at human factors in complex systems conference, Nottingham, UK, June. http://hf-complexsystems.iehf.org/programme/.
2. Bainbridge, L., and P. Sanderson. 1995. “Verbal Protocol Analysis.” In Evaluation of Human Work, edited by E. N. Wilson and J. R. Corlett. 2nd ed., 169–201. London: Taylor & Francis (Chapter 7).
3. Ballard, C., C. Compert, T. Jesionowski, I. Milman, B. Plants, B. Rosen, and H. Smith. 2014. Information Governance Principles and Practices for a Big Data Landscape, IBM International Technical Support Organization, SG24-8165-00. http://www.redbooks.ibm.com/redbooks/pdfs/sg248165.pdf.