Creswell, John. 2003. Research Design: Qualitative, Quantitative, and Mixed Methods Approaches. Thousand Oaks, CA: Sage Publications. (Chapter 1, 6, and 10).

Traweek, Sharon. 1988. Beamtimes and lifetimes : the world of high energy physicists. Cambridge, Mass.: Harvard University Press. (Prologue - Chapter 3)