@misc{steubing_screening_of_1997, 
author={Steubing, S.,Spengler, M.,Hempel, M.},
title={Screening of mercury-contaminated sites: The relationship between mercury concentration in soil and soil gas},
year={1997},
howpublished = {conference paper,conference lecture: Karlsruhe (D); September 29-October 1, 1997},
note = {Online available at: \url{} (DOI). Steubing, S.; Spengler, M.; Hempel, M.: Screening of mercury-contaminated sites: The relationship between mercury concentration in soil and soil gas. In: Gottlieb, J.; Hoetzl, H.; Huck, K.; Niessner, R. (Ed.): First International Conference Field Screening Europe. Karlsruhe (D). 1997. 17-20.}}