D. Schneeweiss and Botterweck, G., “Using Flow Maps to Visualize Product Attributes during Feature Configuration”, in Software Product Lines - 14th International Conference, SPLC 2010, Jeju Island, South Korea, September 13-17, 2010. Workshop Proceedings (Volume 2 : Workshops, Industrial Track, Doctoral Symposium, Demonstrations and Tools), 2010, pp. 219-228.