(. R. Tomasulo, An Efficient Algorithm for Exploiting Multiple Arithmetic Units, IBM Journal of Research and Development, vol.11, issue.1, pp.25-33, 1967.
DOI : 10.1147/rd.111.0025

(. D. Wall, ? Limits of instruction-level parallelism, Proceedings of the Fourth International Conference on Architectural Support for Programming Languages and Operating Systems, pp.176-188
DOI : 10.1145/106974.106991

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.115.6325