page not in English but see Artikel section there. L'I.R.S.C.E. (1974–2003)—, U. of , France. Minute Semeiotic, , U. of , Brazil. English, Portuguese. Peirce at Signo: Theoretical Semiotics on the Web, Louis Hébert, director, supported by U. of Québec. Theory, application, exercises of Peirce's Semiotics and Esthetics. English, French. Peirce Edition Project (PEP), Indiana U.-Purdue U. Indianapolis (IUPUI). André De Tienne, Nathan Houser, et al. Editors of the Writings of Charles S. Peirce (W) and The Essential Peirce (EP) v. 2. Many study aids such as the Robin Catalog of Peirce's manuscripts & letters and:—Biographical introductions to EP 1–2 and W 1–6 & 8—Most of W 2 readable online.—PEP's branch at . Working on W 7: Peirce's work on the Century Dictionary. Definition of the week. Peirce's Existential Graphs, Frithjof Dau, Germany Peirce's Theory of Semiosis: Toward a Logic of Mutual Affection, Joseph Esposito. Free online course. Pragmatism Cybrary, David Hildebrand & John Shook. Research Group on Semiotic Epistemology and Mathematics Education (late 1990s), Germany). See Peirce Project Newsletter v. 3, n. 1, p. 13. Semiotics according to Robert Marty, with 76 definitions of the sign by C. S. Peirce. Philosophical logic Phenomenology Charles Sanders Peirce Philosophical categories