Mehta, R., Owens, R.M., Irwin, M.J., Chen, R., Ghosh, D.,
"Techniques for low energy software",
Proceedings 1997 International Symposium on Low Power Electronics and Design, Monterey, CA, IEEE, ACM SIGDA, pp. 72-5, August 1997.
abstract ;;Quote: can reduce energy consumption by assigning register labels to minimize switching costs; also compiler optimizations and better algorithms