@misc{schwarzroehr_roadmap_for_2015, 
author={Schwarz-Roehr, B.,Eggers, R.,Neumann, D.,Grijpstra, J.,de Vries, J.,Insel, M.,Meer, R.van der,Voerman, E.-J.},
title={Roadmap for Sail Transport: Engineering},
year={2015},
howpublished = {report},
abstract = {This report sketches a strategy to include wind propulsion systems into the standard design and building process of commercial cargo ships.},
note = {Online available at: \url{} (DOI). Schwarz-Roehr, B.; Eggers, R.; Neumann, D.; Grijpstra, J.; de Vries, J.; Insel, M.; Meer, R.; Voerman, E.: Roadmap for Sail Transport: Engineering. Leeuwarden, NL: Province Fryslan. 2015.}}