Introduction

• Andreas Meyer (DESY (DE))
• Adrian Irles (IFIC CSIC/UV)
• Paolo Azzurri (Universita & INFN Pisa (IT))
• Ayres Freitas

Theory uncertainties for e+e- luminosity measurements

• Staszek Jadach (Polish Academy of Sciences (PL))

Luminosity measurements at future circular colliders

• Mogens Dam (University of Copenhagen (DK))

Luminosity Spectrum Reconstruction at Linear Colliders

• Andre Sailer (CERN)

Discussion on open questions

• All