![123389](https://sdvigpress.org/images/creator/_default.jpg)
References
Paul Ziff
On being an abstract artist![Open Access Link](images/OAlink.png)
1987
in: Philosophy and the visual arts, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Anything viewed![Open Access Link](images/OAlink.png)
1979
in: Essays in honour of Jaakko Hintikka, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
1987
in: Philosophy and the visual arts, Dordrecht : Springer
1979
in: Essays in honour of Jaakko Hintikka, Dordrecht : Springer