1. Calibration of the Effective Beam Height in the ISR;van der Meer,1968
2. Improved luminosity determination in pp collisions at $\sqrt {s} = 7\ \mathrm{TeV}$ using the ATLAS detector at the LHC
3. The ATLAS Experiment at the CERN Large Hadron Collider;Aad,2008
4. Totem Collaboration, “Technical Design Report,” CERN-LHCC 2004–02 (2004).
5. The possibility of applying the process pp → ppe+ e for calibration of cross-sections in colliding pp beams;Budnev,1972