<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Carvalho, João P.</hi> (2013): On the Semantics and the Use of Fuzzy Cognitive Maps and Dynamic Cognitive Maps in Social Sciences, in: <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Fuzzy Sets and Systems</hi> 214: 6–19.