@inproceedings{HartmannTaubertAnhaltetal.2009, author = {J{\"u}rgen Hartmann and Dieter Richard Taubert and Klaus Anhalt and B. Gutschwager and C. Monte and J{\"o}rg Hollandt}, title = {Radiation thermometry, thermodynamic temperature and emissivity measurements at the PTB}, series = {an overview}, url = {http://www.cenam.mx/dme/pdf/EXT_A-Vie-1.pdf}, year = {2009}, }