Matroid Signatures Coordinatizable over a Semiring. - Marc Wagowski (Eur. J. Comb., 1989)

Characterizations of ternary matroids in terms of circuit signatures. - Jean-Pierre Roudneff; Marc Wagowski (J. Comb. Theory B, 1989)

Coordinatization of B-matroids. - Marc Wagowski (Discret. Math., 1993)

Strong Duality Property for Matroids with Coefficients. - Marc Wagowski (Eur. J. Comb., 1994)