@conference{125461,
  author = {Leonard Hanssen and Sergey Mekhontsev and Alexander Prokhorov},
  title = {Evaluation of Performance of Integrating Spheres For Indirect Emittance Measurement, ed. by B. Fellmuth, J. Seidel, and G. Scholz},
  year = {2003},
  month = {2003-01-01},
  publisher = {8th Int''l Symp. Temperature and Thermal Measurements in Industry and Science , Berlin, GE},
  language = {en},
}