The topics to be covered include the following:

• Direct neutrino mass measurements:
  tritium beta decay measurements with spectrometers, bolometric measurements
• New ideas for direct neutrino mass measurements:
  trapped atoms, ion storage rings, cyclotron frequency, bolometric experiments
• Effective neutrino masses in double beta decay experiments:
  experiment and theory
• Astrophysical information on neutrino masses: supernovae
• Cosmological constraints on neutrino masses: large scale structure, CMB anisotropies, weak lensing, last scattering surface, galaxy power spectra
• Model dependencies, statistical analysis, best limits:
  Cosmological models, combining astrophysical and laboratory information on neutrino mass, PDG best limits