Fran Ackermann. Getting "Messy" with Problems: The Challenges of Teaching "Soft" OR. INFORMS T. Education, 12(1):55-64, 2011. [doi]
@article{Ackermann11-0,
title = {Getting "Messy" with Problems: The Challenges of Teaching "Soft" OR},
author = {Fran Ackermann},
year = {2011},
doi = {10.1287/ited.1110.0071},
url = {http://dx.doi.org/10.1287/ited.1110.0071},
researchr = {https://researchr.org/publication/Ackermann11-0},
cites = {0},
citedby = {0},
journal = {INFORMS T. Education},
volume = {12},
number = {1},
pages = {55-64},
}