Amela Karahasanovic Bente Anda Erik Arisholm Siw Elisabeth Hove Magne Jørgensen Dag I. K. Sjøberg Ray Welland Collecting Feedback during Software Engineering Experiments. 113-147 2005 10 Empirical Software Engineering 2 http://www.springerlink.com/index/10.1007/s10664-004-6189-4 db/journals/ese/ese10.html#KarahasanovicAAHJSW05