Andersen, Benjamin H., et al. “Symmetry-Restoring Crossover from Defect-Free to Defect-Laden Turbulence in Polar Active Matter.”10.1103/physrevfluids.8.063101__Physical Review Fluids, vol. 8, no. 6, 063101, American Physical Society, 2023, doi:10.1103/physrevfluids.8.063101.

Rønning, Jonas, et al. “Spontaneous Flows and Dynamics of Full-Integer Topological Defects in Polar Active Matter.”10.1039/d3sm00316g__Soft Matter, vol. 39, Royal Society of Chemistry, 2023, pp. 7513–27, doi:10.1039/d3sm00316g.