@misc{knauth_euromar_project_1990, 
author={Knauth, H.-D.},
title={EUROMAR project MERMAID: conception and degree of realization},
year={1990},
howpublished = {conference lecture: Dubrovnic (BIH); September 20, 1990},
note = {Online available at: \url{} (DOI). Knauth, H.: EUROMAR project MERMAID: conception and degree of realization. Joint EUROMAR Working Group Meeting. Dubrovnic (BIH), 1990.}}