@misc{schwack_photochemistry_of_1992, 
author={Schwack, W., Kopf, G.},
title={Photochemistry of the carbamate insecticide propoxur},
year={1992},
howpublished = {journal article},
note = {Schwack, W.; Kopf, G.: Photochemistry of the carbamate insecticide propoxur. Zeitschrift fuer Lebensmittel-Untersuchung und -Forschung  A. 1992. vol. 195, 250-253.}}