@misc{hagner_alternative_lead_1998, 
author={Hagner, C.},
title={Alternative Lead Emission Policies},
year={1998},
howpublished = {conference lecture (invited): Wageningen (NL);},
note = {Hagner, C.: Alternative Lead Emission Policies. SENSE Core - 3rd Symposium on Interdependent Changes in Climate Land Use, Biochemical Cycles and Analysis of Related Policy Options. Wageningen (NL), 1998.}}