John F. Sowa
The role of logic and ontology in language and reasoning![Open Access Link](images/OAlink.png)
2010
in: Theory and applications of ontology, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Peirce's contributions to the 21st century![Open Access Link](images/OAlink.png)
2006
in: Conceptual structures: inspiration and application, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Graphics and languages for the flexible modular framework![Open Access Link](images/OAlink.png)
2004
in: Conceptual structures at work, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Ontological categories![Open Access Link](images/OAlink.png)
1999
in: Shapes of forms, Dordrecht : Springer
![Open Access Link](images/OAlink.png)