Orest Pilskalns Anneliese Amschler Andrews Andrew Knight Sudipto Ghosh Robert B. France Testing UML designs. 892-912 2007 49 Information & Software Technology 8 http://dx.doi.org/10.1016/j.infsof.2006.10.002 db/journals/infsof/infsof49.html#PilskalnsAKGF07