- Cornelia Schiebold, “The noncommutative AKNS system: projection to matrix systems, countable superposition and soliton-like solutions”, J. Phys. A: Math. Theor., 43, no. 43, 2010, 434030
- S.P. Balandin, V.V. Sokolov, “On the Painlevé test for non-Abelian equations”, Physics Letters A, 246, no. 3-4, 1998, 267
- P J Olver, V V Sokolov, “Non-abelian integrable systems of the derivative nonlinear Schrödinger type”, Inverse Problems, 14, no. 6, 1998, L5
- Mikhail V. Foursov, Peter J. Olver, Enrique G. Reyes, “On formal integrability of evolution equations and local geometry of surfaces”, Differential Geometry and its Applications, 15, no. 2, 2001, 183
- S. Y. Lou, Xia-zhi Hao, Man Jia, “Deformation conjecture: deforming lower dimensional integrable systems to higher dimensional ones by using conservation laws”, J. High Energ. Phys., 2023, no. 3, 2023, 18
- P.R. Gordoa, A. Pickering, “Auto-Bäcklund transformations for a matrix partial differential equation”, Physics Letters A, 382, no. 29, 2018, 1908
- A. G. Meshkov, “On symmetry classification of third-order evolutionary systems of divergent type”, J Math Sci, 151, no. 4, 2008, 3167
- Aristophanes Dimakis, Folkert Müller-Hoissen, “From AKNS to derivative NLS hierarchies via deformations of associative products”, J. Phys. A: Math. Gen., 39, no. 45, 2006, 14015
- Takayuki Tsuchida, Miki Wadati, “New integrable systems of derivative nonlinear Schrödinger equations with multiple components”, Physics Letters A, 257, no. 1-2, 1999, 53
- FRANÇOIS TREVES, “NONCOMMUTATIVE KdV HIERARCHY”, Rev. Math. Phys., 19, no. 07, 2007, 677