@article {Poshyvanyk:2009:UIR:1487421.1487439, title = {Using information retrieval based coupling measures for impact analysis}, journal = {Empirical Softw. Engg.}, volume = {14}, year = {2009}, month = {February}, pages = {5{\textendash}32}, publisher = {Kluwer Academic Publishers}, address = {Hingham, MA, USA}, keywords = {Change prediction, Coupling measurement, Impact analysis, Information retrieval, Latent semantic indexing, relate:quality, software quality selected}, issn = {1382-3256}, doi = {10.1007/s10664-008-9088-2}, url = {http://dl.acm.org/citation.cfm?id=1487421.1487439}, author = {D. Poshyvanyk and A. Marcus and Rudolf Ferenc and Tibor Gyim{\'o}thy} }