Product Line Engineering for NGO Projects. - Fabio Calefato; Roberto De Nicolo; Filippo Lanubile; Fabrizio Lippolis (PLEASE@ICSE, 2015)

A University-NGO partnership to sustain assistive technology projects. - Fabio Calefato; Filippo Lanubile; Roberto De Nicolo; Fabrizio Lippolis (Interactions, 2016)