De Beule, J. (2006) Simulating the syntax and semantics of linguistic constructions about time. In Gontier, Nathalie and van Bendegem, Jean Paul and Aerts, Diederik, editors, Evolutionary Epistemology, Language and Culture - A non-adaptationist, systems theoretical approach . Dordrecht: Springer.

De Beule, J. (2006) Simulating the syntax and semantics of linguistic constructions about time. In Gontier, Nathalie and van Bendegem, Jean Paul and Aerts, Diederik, editors, Evolutionary Epistemology, Language and Culture - A non-adaptationist, systems theoretical approach. Dordrecht: Springer.