1. Amman, B., Weiss, H., & Witt, F. (2016). A spinorial energy functional: Critical points and gradient flow. Mathematische Annalen, 365, 1559–1602.
2. Bagaglini, L. (2019). The energy functional of $$\text{G}_2$$structures compatible with a background metric. The Journal of Geometric Analysis.
3. Bagaglini, L., Fernández, M., & Fino, A. Laplacian coflow on the 7-dimensional Heisenberg group. Asian Journal of Mathematics.
4. Bagaglini, L., & Fino, A. (2018). The Laplacian coflow on almost-abelian Lie groups. Annali di Matematica Pura ed Applicata, 197, 1855–1873.
5. Bryant, R. L. (2005). Some remarks on $${\rm G}_2$$-structures. In Proceedings of Gökova Geometry-Topology Conference (pp. 75–109).