Kathryn T. StoleeSebastian G. ElbaumAnita SarmaEnd-User Programmers and their Communities: An Artifact-based Analysis.147-1562011ESEMhttps://doi.org/10.1109/ESEM.2011.23https://doi.ieeecomputersociety.org/10.1109/ESEM.2011.23conf/esem/2011db/conf/esem/esem2011.html#StoleeES11