Joseph W. Davison, Dennis Mancl, William F. Opdyke. Understanding and addressing the essential costs of evolving systems. Bell Labs Technical Journal, 5(2):44-54, 2000. [doi]
@article{DavisonMO00,
title = {Understanding and addressing the essential costs of evolving systems},
author = {Joseph W. Davison and Dennis Mancl and William F. Opdyke},
year = {2000},
doi = {10.1002/bltj.2221},
url = {http://dx.doi.org/10.1002/bltj.2221},
researchr = {https://researchr.org/publication/DavisonMO00},
cites = {0},
citedby = {0},
journal = {Bell Labs Technical Journal},
volume = {5},
number = {2},
pages = {44-54},
}