@article{Schmalz2021,
author = {Schmalz, U. and Spinler, S. and Ringbeck, J.},
title= {Lessons learned from a two-round Delphi-based scenario study},
year = {2021},
doi = {10.1016/j.mex.2020.101179},
volume = {8},
pages = {101179},
}