Dispersionless Hirota equations of two-component BKP hierarchy. Takasaki, Kanehisa — 2006 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Auxiliary linear problem, difference Fay identities and dispersionless limit of Pfaff-Toda hierarchy. Takasaki, Kanehisa — 2009 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Hamiltonian structure of pi hierarchy. Takasaki, Kanehisa — 2007 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Hidden symmetries of integrable systems in Yang-Mills theory and Kähler geometry Kanehisa Takasaki Séminaire Équations aux dérivées partielles (Polytechnique)