Using mobile devices for collaborative requirements engineering. - Rainer Lutz 001; Sascha Schäfer 001; Stephan Diehl 001 (ASE, 2012)

Teaching object-orientation with smartphones as digital CRC cards. - Rainer Lutz 001; Sascha Schäfer 001; Stephan Diehl 001 (CSEE&T, 2013)

Are smartphones better than CRC cards? - Rainer Lutz 001; Sascha Schäfer 001; Stephan Diehl 001 (SAC, 2014)