@misc{markert_instrumental_multielement_1993, 
author={Markert, B.},
title={Instrumental multielement analysis in plant materials – a modern method in environmental chemistry and tropical systems research},
year={1993},
howpublished = {conference lecture: Niteroi, Rio de Janeiro (BR);},
note = {Markert, B.: Instrumental multielement analysis in plant materials – a modern method in environmental chemistry and tropical systems research. International Symposium on Perspectives for Environmental Chemistry in Tropical Countries; Workshop of Heavy Metals in Tropical Environments. Niteroi, Rio de Janeiro (BR), 1993.}}