1: D. Katsuki, E.S. Elsam, W.F. Mann, E.S. Roberts, J.G. Robinson, F.S. Skowronski & E.W. Wolf
"Pluribus - An Operational Fault-Tolerant Multiprocessor"
Proc. IEEE, Vol 66, pp 1146-1159, 1978
2: W. Crowther, J. Goodhue, E. Starr, R. Thomas, W. Milliken & T. Blackadder
"Performance measurements on a 128-node Butterfly parallel processor"
Proc. 1985 International Conference on Parallel Processing, pp 531-548, 1985
3: R. Rettberg, R. Thomas
"Contention is no Obstacle to Shared-Memory Multiprocessing"
CACM, Vol. 29, pp 1202-1212, 1986