@unpublished{espigule2026thesis,
  author = {Espigul{\'e} Pons, Bernat},
  title = {Collinear Fractals and Connectedness Loci: Topology, Finite Capture, and Restricted Polynomial Roots},
  year = {2026},
  url = {https://complextrees.com/research/thesis/},
  note = {Doctoral thesis, Universitat de Girona. Corrected circulation edition, 15 September 2026. Thesis deposited 9 September 2026; defence pending}
}