“…A complete list of the usage frequencies of ethical terms is presented in Figure 4. Various ethical theories were applied in the publications for the analysis of AAL technologies: John Rawls' theory of justice (Doorn, 2010), Amartya Sen's capability approach (Coeckelbergh, 2010;Coeckelbergh, 2012;Toboso, 2011;Vallor, 2011), ethics of care of Carol Gilligan (Stapleton, 2008), Nel Noddings (Vallor, 2011), Joan Tronto (van Wynsberghe, 2012, and a criticism of evolutionary theories (Foddy, 2012).…”