@article{StreunChavanLameetal.2009,
  author    = {M. Streun and U. Chavan and H. Lame and C. Parl and Mattea M{\"u}ller-Veggian and Karl Ziemons},
  title     = {Treating the Gain Non-Uniformity of Multi Channel PMTs by Channel-Specific Trigger Levels},
  journal   = {2006 IEEE Nuclear Science Symposium Conference Record, Vol. 2.},
  pages     = {1301 -- 1304},
  year      = {2009},
}