@article{HartmannEdler, author = {Hartmann, J{\"u}rgen and Edler, F.}, title = {Simultaneous contact and non-contact measurements of the melting temperature of a Ni-C fixed-point cell}, series = {International Journal of Thermophysics}, journal = {International Journal of Thermophysics}, number = {28}, pages = {2002 -- 2008}, language = {en} } @article{HartmannEdler, author = {Hartmann, J{\"u}rgen and Edler, F.}, title = {Kombi-Fixpunktzelle zur Erzielung kleinster metrologischer Unsicherheiten}, series = {Sensor Magazin}, journal = {Sensor Magazin}, number = {1}, pages = {20 -- 21}, language = {de} } @article{HartmannEdlerAnhalt, author = {Hartmann, J{\"u}rgen and Edler, F. and Anhalt, Klaus}, title = {Neuartige eutektische Metall-Kohlenstoff-Hochtemperaturfixpunkte f{\"u}r die Thermometrie}, series = {PTB Mitteilungen}, volume = {117}, journal = {PTB Mitteilungen}, number = {3}, pages = {256 -- 260}, language = {de} }