Sabine Teufl, Wolfgang Böhm, Ralf Pinger. Understanding and closing the gap between requirements on system and subsystem level. In Ana Moreira, Pablo Sánchez, Gunter Mussbacher, João Araújo, editors, IEEE 4th International Model-Driven Requirements Engineering Workshop, MoDRE 2014, 25 August, 2014, Karlskrona, Sweden. pages 77-86, IEEE, 2014. [doi]
Abstract is missing.