The Tutte polynomial

Birkhoff, G.,Abstract Linear Dependence and Lattices, Amer. J. Math.57, 800–804 (1935).

Birkhoff, G. D.,A Determinant Formula for the Number of Ways of Coloring a Map, Annals of Math.14, 42–46 (1912).

Crapo, H. H.,Single-Element Extensions of Matroids, J. of Res., Nat. Bur. of Standards, U.S.A.,69B, 55–65 (1965).

Crapo, H. H.,Möbius Inversion in Lattices, Archiv der Math.19, 595–607 (1968).

Crapo, H. H. andRota, G.-C.,On the Foundations of Combinatorial Theory: Combinatorial Geometries (M.I.T. Press, Cambridge 1970).

MacLane, S.,Some Interpretations of Abstract Linear Dependence in Terms of Projective Geometry, Amer. J. Math.58, 236–240 (1936).

MacLane, S.,A Lattice Formulation of Transcendence Degrees and p-Bases, Duke J. Math.4, 455–468 (1938).

Minty, G.,On the Axiomatic Foundations of Directed Linear Graphs, Electrical Networks, and Network-Programming, J. Math. and Mech.15, 485–520 (1966).

Rota, G.-C.,On the Foundations of Combinatorial Theory, I:Theory of Möbius Functions, Zeits. für Wahrschein.2, 340–368 (1964).

Steinitz, E. Algebraische Theorie der Körper (Chelsea, New York 1950).

Tutte, W. T.,A Ring in Graph Theory, Proc. Camb. Phil. Soc.43, 26–40 (1947).

Tutte, W. T.,A Contribution to the Theory of Chromatic Polynomials, Canad. J. Math.6, 80–91 (1954).

Tutte, W. T.,Lectures on Matroids, J. Res. Nat. Bur. of Standards, U.S.A.69B, 1–47 (1965).

Tutte, W. T.,On Dichromatic Polynomials, J. Combinatorial Theory2, 301–320 (1967).

Whitney, H.,The Coloring of Graphs, Annals of Math.33, 688–718 (1932).

Whitney, H.,A Logical Expansion in Mathematics, Bull. A.M.S.38, 572–579 (1932).

Whitney, H.,The Abstract Properties of Linear Dependence, Amer. J. Math.57, 507–533 (1935).