Niklas Hallberg, Richard Andersson, Christina Ölvander. 2 systems. Systems Engineering, 13(2):175-185, 2010. [doi]
@article{HallbergAO10,
title = {2 systems},
author = {Niklas Hallberg and Richard Andersson and Christina Ölvander},
year = {2010},
doi = {10.1002/sys.20141},
url = {http://dx.doi.org/10.1002/sys.20141},
researchr = {https://researchr.org/publication/HallbergAO10},
cites = {0},
citedby = {0},
journal = {Systems Engineering},
volume = {13},
number = {2},
pages = {175-185},
}