An introduction to Lie group integrators - basics, new developments and applications. - Elena Celledoni; Håkon Marthinsen; Brynjulf Owren (J. Comput. Phys., 2014)

Geometric integration of non-autonomous linear Hamiltonian problems. - Håkon Marthinsen; Brynjulf Owren (Adv. Comput. Math., 2016)

High-Order Symplectic Partitioned Lie Group Methods. - Geir Bogfjellmo; Håkon Marthinsen (Found. Comput. Math., 2016)