@article{Massacci2013,
author = "Fabio Massacci and Federica Paci and Le Minh Sang Tran and Alessandra Tedeschi",
doi = "http://dx.doi.org/10.1016/j.jss.2013.11.1098",
issn = "0164-1212",
journal = "Journal of Systems and Software ",
keywords = "Requirements engineering",
note = "partner: UNITN; project: NESSoS; tier A; citation:0",
pages = " - ",
title = "{A}ssessing a requirements evolution approach: {E}mpirical studies in the air traffic management domain ",
url = "http://www.sciencedirect.com/science/article/pii/S016412121300280X",
year = "2013",
}