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==See also==

* [[Communication studies]]

* [[Critical theory]]

* [[Logic of information]]

* [[Logic of relatives]]

* [[Meaning (semiotics)|Meaning]]

* [[Media studies]]

* [[Semiotic information theory]]

* [[Syntax]]

==External links==

* [http://www.formalontology.it Semiotics and ontology: John Deely and John Poinsot]