André Bouchet, William H. Cunningham. Delta-Matroids, Jump Systems, Bisubmodular Polyhedra. SIAM J. Discrete Math., 8(1):17-32, 1995. [doi]
@article{BouchetC95, title = {Delta-Matroids, Jump Systems, Bisubmodular Polyhedra}, author = {André Bouchet and William H. Cunningham}, year = {1995}, url = {http://epubs.siam.org/sam-bin/dbq/article/22292}, researchr = {https://researchr.org/publication/BouchetC95}, cites = {0}, citedby = {0}, journal = {SIAM J. Discrete Math.}, volume = {8}, number = {1}, pages = {17-32}, }