References
Andres Luure
(2009). Action in signs. Sign systems studies, 37 (1-2), 270-280.
(2006). The duality of understanding and the understanding of duality in semiotics. Sign systems studies, 34 (1), 67-80.
(2002). Understanding life: trans-semiotic analogies. Sign systems studies, 30 (1), 315-325.