Allard, F. Information processing in human perceptual motor performance. KIN 356 Course notes, Winter, 2001. University of Waterloo Faculty of Applied Health Sciences: department of Kinesiology.
Borg, G. (1998). Borg's perceived exertion and pain scales. Stockholm: Human Kinetics.
Legg SJ, Mahanty, A. Comparison of five modes of carrying a load close to the trunk. Ergonomics. 1985;28(12):1653-1660.
Snook, Stover H. and Ciriello, Vincent M. (1991). The design of manual handling tasks: revised tables of maximal acceptable weights and forces. Ergonomics, 34, 1197 - 1213.
Steed, J., Gaesser, G. A., & Weltman, A. (1994). Rating of perceived exertion and blood lactate concentration during submaximal running. Medicine and Science in Sports and Exercise, 26(6), 797-803
Vidulich, M.A. (1988). The cognitive psychology of subjective mental workload. In P.A. Hancock & N. Meshkati (Eds.) Human mental workload. Nothr Holland: Elseivier.
On-Line Articles
http://nmrc.bu.edu/reports/pdf/1998/Correlation_of_Objective.pdf
http://www.ac6v.com/karlaz2.htm
Other Useful Links
http://freespace.virgin.net/martin.shakeshaft/borg.htm
http://motivationstation.net/rpe.htm
http://www.megataq.mcg.gla.ac.uk/smeq.html
http://dticam.dtic.mil/hsi/index/hsi33.html
