@inproceedings{HartmannGutschwagerHollandt2003, author = {Hartmann, J{\"u}rgen and Gutschwager, B. and Hollandt, J{\"o}rg}, title = {A novel lens-free high-accuracy InGaAs radiation thermometer for radiation temperatures above 300 °C}, booktitle = {VDI-Bericht 1784}, pages = {155 -- 162}, year = {2003}, language = {en} }