Multicomponent Burgers and KP hierarchies, and solutions from a matrix linear system. Dimakis, Aristophanes; Müller-Hoissen, Folkert — 2009 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Bidifferential calculus approach to AKNS hierarchies and their solutions. Dimakis, Aristophanes; Müller-Hoissen, Folkert — 2010 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
A gauge theoretical approach to space-time structures Folkert Müller-Hoissen — 1984 Annales de l'I.H.P. Physique théorique