@article{10.1109/SPLC.2011.68,
author = {Manfred Broy, },
title = {The Role of Requirements and Specification in Product Line Engineering},
journal = {Software Product Line Conference, International},
volume = {00},
number = {},
issn = {},
year = {2011},
pages = {3-7},
doi = {doi.ieeecomputersociety.org/10.1109/SPLC.2011.68},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}