Cramer, P., Bushnell, D.A. et Kornberg, R.D. -LRB- 2001 -RRB- Structural basis of transcription : RNA polymerase II at 2.8 ångstrom resolution.
Gnatt, A.L., Cramer, P., Fu, J., Bushnell, D.A. et Kornberg, R.D. -LRB- 2001 -RRB- Structural basis of transcription : An RNA polymerase II elongation complex at 3.3 Å resolution.