@article{HartmannEngertFellmuthetal., author = {Hartmann, J{\"u}rgen and Engert, J. and Fellmuth, B. and Fischer, Joachim and Hollandt, J{\"o}rg and Tegeler, E. and Seidel, J.}, title = {Die internationale Temperaturskalen}, series = {PTB Mitteilungen}, volume = {117}, journal = {PTB Mitteilungen}, number = {3}, pages = {236 -- 242}, language = {de} }