1. J. Palmkvist, “Exceptional geometry and Borcherds superalgebras,” J. High Energy Phys. 1511, 032 (2015); arXiv:1507.08828.
2. J. Palmkvist, “The tensor hierarchy algebra,” J. Math. Phys. 55, 011701 (2014); arXiv:1305.0018.
3. G. Bossard, M. Cederwall, A. Kleinschmidt, J. Palmkvist, and H. Samtleben, “Generalised diffeomorphisms for E
g,” Phys. Rev. D 96, 106022 (2017); arXiv:1708.08936.
4. M. Cederwall and J. Palmkvist, “Extended geometries,” J. High Energy Phys. 182, 71 (2018); arXiv:1711.07694.
5. L. Carbone, M. Cederwall, and J. Palmkvist, “Generators and relations for Lie superalgebras of Cartan type,” arXiv:1802.05767.