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*Compression of finite groups and covariant dimension, II,*J. of Alg.**322**(2009), 94-107. http://arxiv.org/abs/0807.2016 - [45] (with L. Helminck)
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*An Oka principle for equivariant isomorphisms,*J. reine angew. Math.**706**(2015), 193-214. http://arxiv.org/abs/1303.4779 - [57] (with A.R. Linshaw and B. Song)
*Jet schemes and invariant theory,*Ann. Inst. Fourier (Grenoble)**65**(2015), 2571-2599. http://arxiv.org/abs/1112.6230 - [58] (with A.R. Linshaw and B. Song)
*Arc spaces and the vertex algebra commutant problem,*Adv. Math.**277**(2015), 338-364. http://arxiv.org/abs/1201.0161 - [59] (with H.-C. Herbig and C. Seaton)
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*Homotopy principles for equivariant isomorphisms,*Transactions AMS**369**(2017), 7251-7300. http://arxiv.org/abs/1503.00797 - [61] (with F. Kutzschebauch and F. Larusson)
*Sufficient Conditions for Holomorphic Linearisation,*Transformation Groups**22**(2017), 475-485. http://arxiv.org/abs/1503.00794 - [62]
*An Oka principle for Stein G-manifolds,*to appear in Indiana University Math. J. - [63] (with F. Kutzschebauch and F. Larusson)
*An equivariant parametric Oka principle for bundles of homogeneous spaces,*to appear in Mathematische Annalen - [64] (with H.-C. Herbig and C. Seaton)
*Symplectic quotients have symplectic singularities*