Max H. Fisch
Just how general is Peirce's general theory of signs?
1983
The American Journal of Semiotics 2/1-2

Hegel and Peirce
1974
in: Hegel and the history of philosophy, Dordrecht : Springer

1983
The American Journal of Semiotics 2/1-2
1974
in: Hegel and the history of philosophy, Dordrecht : Springer