Gelis, François, Tuomas Lappi, and Raju Venugopalan. "High energy factorization in nucleus-nucleus collisions. III. Long range rapidity correlations." Physical Review D 79, no. 9 (2009): 094017.
Dumitru, Adrian, Jamal Jalilian-Marian, Tuomas Lappi, Bjoern Schenke, and Raju Venugopalan. "Renormalization group evolution of multi-gluon correlators in high energy QCD." Physics Letters B 706, no. 2 (2011): 219-224.
Gelis, François, Tuomas Lappi, and Raju Venugopalan. "High energy factorization in nucleus-nucleus collisions. I." Physical Review D 78, no. 5 (2008): 054019.
Dusling, Kevin, François Gelis, Tuomas Lappi, and Raju Venugopalan. "Long range two-particle rapidity correlations in A+ A collisions from high energy QCD evolution." Nuclear Physics A 836, no. 1-2 (2010): 159-182.
Dumitru, Adrian, Kevin Dusling, Francois Gelis, Jamal Jalilian-Marian, Tuomas Lappi, and Raju Venugopalan. "The ridge in proton–proton collisions at the LHC." Physics Letters B 697, no. 1 (2011): 21-25.
Accardi, A., J. L. Albacete, M. Anselmino, N. Armesto, E. C. Aschenauer, A. Bacchetta, D. Boer et al. "Electron-Ion Collider: The next QCD frontier." The European Physical Journal A 52, no. 9 (2016): 268.