D. Roberts

Writings of Charles S. Peirce: A Chronological Edition Vol. 2

C. Peirce, E. C. Moore, M. Fisch, 1982 .

The existential graphs

D. Roberts, 1992 .

Studies in the Logic of Charles Sanders Peirce

D. Roberts, J. V. Evra, N. Houser, 1997 .

The Existential Graphs of Charles S. Peirce

D. Roberts, 2009 .

The Essential Peirce

D. Roberts, Don D. Roberts, 2001 .