1. H.Alla, P.Ladet, J. Martinez, M. Silva. Modelling and validation of complex systems by coloured Petri nets. Advances in Petri nets 1984. L.N.C.S. 188,Springer-Verlag, pp.15–31
2. T.S.Blyth, E.F.Robertson. Linear Algebra (Vol. 4). Chapman and Hall. London.
3. N.Bourbaki. Algèbre (Chapitres 4 à 7). Masson. Paris.
4. G.W.Brams. Réseaux de Petri:théorie et pratique. Masson. Paris (Chambalad 72) L.Chambalad. Algèbre multilinaire. Dunod. Paris
5. H.J.Genrich.Equivalence transformations of PrT-Nets. 9th European Workshop on Application and Theory of Petri Nets. Vol. II. Venice (Italy). June. pp. 229–248