Beam loading compensation using real time bunch charge information from a toroid monitor at FLASH Vogel, E. ; Gerth, C. ; Koprek, W. ; Lohl, F. ; Noelle, D. ; Schlarb, Holger ; Traber, T. Abstract Publication: 22nd Particle Accelerator Conference (PAC 07) Pub Date: 2007 Bibcode: 2007pac..conf.2074V